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102201200021310 = 23513262054359029
BaseRepresentation
bin10111001111001110010010…
…001110010000111100111110
3111101212100011100111110111220
4113033032102032100330332
5101343431024201140220
61001210325542254210
730345536003461605
oct2717162216207476
9441770140443456
10102201200021310
112a623316039a05
12b56733b127366
1345046bb4ca560
141b347c8cbaa3c
15bc374b263540
hex5cf392390f3e

102201200021310 has 32 divisors (see below), whose sum is σ = 264150793902240. Its totient is φ = 25157218466688.

The previous prime is 102201200021309. The next prime is 102201200021311. The reversal of 102201200021310 is 13120002102201.

It is an interprime number because it is at equal distance from previous prime (102201200021309) and next prime (102201200021311).

It is a super-2 number, since 2×1022012000213102 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102201200021310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102201200021311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131027179125 + ... + 131027179904.

It is an arithmetic number, because the mean of its divisors is an integer number (8254712309445).

Almost surely, 2102201200021310 is an apocalyptic number.

102201200021310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102201200021310 is an abundant number, since it is smaller than the sum of its proper divisors (161949593880930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102201200021310 is a wasteful number, since it uses less digits than its factorization.

102201200021310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262054359052.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102201200021310 its reverse (13120002102201), we get a palindrome (115321202123511).

The spelling of 102201200021310 in words is "one hundred two trillion, two hundred one billion, two hundred million, twenty-one thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 262054359029 524108718058 786163077087 1310271795145 1572326154174 2620543590290 3406706667377 3930815385435 6813413334754 7861630770870 10220120002131 17033533336885 20440240004262 34067066673770 51100600010655 102201200021310