22102103210 has 96 divisors (see below), whose sum is σ = 47619532800. Its totient is φ = 7351344000.

The previous prime is 22102103209. The next prime is 22102103251. The reversal of 22102103210 is 1230120122.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 650135 + ... + 683285.

It is an arithmetic number, because the mean of its divisors is an integer number (496036800).

Almost surely, 2^22102103210 is an apocalyptic number.

22102103210 is an abundant number, since it is smaller than the sum of its proper divisors (25517429590).

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

22102103210 is a wasteful number, since it uses less digits than its factorization.

22102103210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33228 (or 33217 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22102103210 its reverse (1230120122), we get a palindrome (23332223332).

The spelling of 22102103210 in words is "twenty-two billion, one hundred two million, one hundred three thousand, two hundred ten".