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102020022011222 = 2717428655554669
BaseRepresentation
bin10111001100100101100011…
…001011000000010101010110
3111101020000111202002221012222
4113030211203023000111112
5101332444001113324342
61000551203500542342
730326463152011010
oct2714454313002526
9441200452087188
10102020022011222
112a5634a2850377
12b5381b6b519b2
1344c05a67c0923
141b29b1c8771b0
15bbdb95414ed2
hex5cc9632c0556

102020022011222 has 16 divisors (see below), whose sum is σ = 185179199617440. Its totient is φ = 41150933248128.

The previous prime is 102020022011221. The next prime is 102020022011231. The reversal of 102020022011222 is 222110220020201.

It is a happy number.

102020022011222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 102020022011222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020022011221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214327777097 + ... + 214327777572.

It is an arithmetic number, because the mean of its divisors is an integer number (11573699976090).

Almost surely, 2102020022011222 is an apocalyptic number.

102020022011222 is a deficient number, since it is larger than the sum of its proper divisors (83159177606218).

102020022011222 is a wasteful number, since it uses less digits than its factorization.

102020022011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428655554695.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102020022011222 its reverse (222110220020201), we get a palindrome (324130242031423).

The spelling of 102020022011222 in words is "one hundred two trillion, twenty billion, twenty-two million, eleven thousand, two hundred twenty-two".

Divisors: 1 2 7 14 17 34 119 238 428655554669 857311109338 3000588882683 6001177765366 7287144429373 14574288858746 51010011005611 102020022011222