102101120200928 has 24 divisors (see below), whose sum is σ = 201011932953720. Its totient is φ = 51050470561920.

The previous prime is 102101120200927. The next prime is 102101120201021. The reversal of 102101120200928 is 829002021101201.

It is a super-2 number, since 2×102101120200928² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102101120200928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101120200927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18143003 + ... + 23094821.

It is an arithmetic number, because the mean of its divisors is an integer number (8375497206405).

Almost surely, 2^{102101120200928} is an apocalyptic number.

It is an amenable number.

102101120200928 is a deficient number, since it is larger than the sum of its proper divisors (98910812752792).

102101120200928 is an equidigital number, since it uses as much as digits as its factorization.

102101120200928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5596170 (or 5596162 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 102101120200928 in words is "one hundred two trillion, one hundred one billion, one hundred twenty million, two hundred thousand, nine hundred twenty-eight".