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102220102102003 = 157651083452879
BaseRepresentation
bin10111001111011111111000…
…110111111110101111110011
3111101221010221200002122121121
4113033133320313332233303
5101344233232114231003
61001223133331403111
730350105264506564
oct2717377067765763
9441833850078547
10102220102102003
112a6303358449a6
12b56ab35453497
1345064115a25a2
141b3569d44616b
15bc3ea5909cbd
hex5cf7f8dfebf3

102220102102003 has 4 divisors (see below), whose sum is σ = 102871185555040. Its totient is φ = 101569018648968.

The previous prime is 102220102101937. The next prime is 102220102102021. The reversal of 102220102102003 is 300201201022201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102220102102003 is a prime.

It is a super-2 number, since 2×1022201021020032 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102220102102033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325541726283 + ... + 325541726596.

It is an arithmetic number, because the mean of its divisors is an integer number (25717796388760).

Almost surely, 2102220102102003 is an apocalyptic number.

102220102102003 is a deficient number, since it is larger than the sum of its proper divisors (651083453037).

102220102102003 is an equidigital number, since it uses as much as digits as its factorization.

102220102102003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651083453036.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102220102102003 its reverse (300201201022201), we get a palindrome (402421303124204).

The spelling of 102220102102003 in words is "one hundred two trillion, two hundred twenty billion, one hundred two million, one hundred two thousand, three".

Divisors: 1 157 651083452879 102220102102003