102202221202110 has 160 divisors (see below), whose sum is σ = 290984405896800. Its totient is φ = 25649989244928.

The previous prime is 102202221202091. The next prime is 102202221202111. The reversal of 102202221202110 is 11202122202201.

It is a happy number.

102202221202110 is a `hidden beast` number, since 1 + 0 + 220 + 22 + 212 + 0 + 211 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202221202111) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 568018941 + ... + 568198839.

It is an arithmetic number, because the mean of its divisors is an integer number (1818652536855).

Almost surely, 2^{102202221202110} is an apocalyptic number.

102202221202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102202221202110 is an abundant number, since it is smaller than the sum of its proper divisors (188782184694690).

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

102202221202110 is a wasteful number, since it uses less digits than its factorization.

102202221202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221192 (or 221183 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 102202221202110 its reverse (11202122202201), we get a palindrome (113404343404311).

The spelling of 102202221202110 in words is "one hundred two trillion, two hundred two billion, two hundred twenty-one million, two hundred two thousand, one hundred ten".