22021112202110 has 32 divisors (see below), whose sum is σ = 45809568895680. Its totient is φ = 7465263075072.

The previous prime is 22021112202071. The next prime is 22021112202137. The reversal of 22021112202110 is 1120221112022.

22021112202110 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1767338249 + ... + 1767350708.

It is an arithmetic number, because the mean of its divisors is an integer number (1431549027990).

Almost surely, 2^{22021112202110} is an apocalyptic number.

22021112202110 is an abundant number, since it is smaller than the sum of its proper divisors (23788456693570).

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

22021112202110 is a wasteful number, since it uses less digits than its factorization.

22021112202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534689060.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22021112202110 its reverse (1120221112022), we get a palindrome (23141333314132).

The spelling of 22021112202110 in words is "twenty-two trillion, twenty-one billion, one hundred twelve million, two hundred two thousand, one hundred ten".