22102000121010 has 32 divisors (see below), whose sum is σ = 53081458860672. Its totient is φ = 5889793524480.

The previous prime is 22102000120999. The next prime is 22102000121039. The reversal of 22102000121010 is 1012100020122.

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, 254529271 + ... + 254616090.

It is an arithmetic number, because the mean of its divisors is an integer number (1658795589396).

Almost surely, 2^{22102000121010} is an apocalyptic number.

22102000121010 is an abundant number, since it is smaller than the sum of its proper divisors (30979458739662).

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

22102000121010 is a wasteful number, since it uses less digits than its factorization.

22102000121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509146818.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22102000121010 its reverse (1012100020122), we get a palindrome (23114100141132).

The spelling of 22102000121010 in words is "twenty-two trillion, one hundred two billion, one hundred twenty-one thousand, ten".