102110111202 has 32 divisors (see below), whose sum is σ = 224261121024. Its totient is φ = 30737538000.

The previous prime is 102110111177. The next prime is 102110111221. The reversal of 102110111202 is 202111011201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5112958 + ... + 5132889.

It is an arithmetic number, because the mean of its divisors is an integer number (7008160032).

Almost surely, 2^102110111202 is an apocalyptic number.

102110111202 is an abundant number, since it is smaller than the sum of its proper divisors (122151009822).

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

102110111202 is a wasteful number, since it uses less digits than its factorization.

102110111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10246014.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102110111202 its reverse (202111011201), we get a palindrome (304221122403).

It can be divided in two parts, 102110 and 111202, that added together give a palindrome (213312).

The spelling of 102110111202 in words is "one hundred two billion, one hundred ten million, one hundred eleven thousand, two hundred two".