22202022022110 has 112 divisors (see below), whose sum is σ = 68477771078496. Its totient is φ = 5074747879104.

The previous prime is 22202022022073. The next prime is 22202022022163. The reversal of 22202022022110 is 1122022020222.

22202022022110 is a `hidden beast` number, since 2 + 220 + 2 + 0 + 220 + 221 + 1 + 0 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 217487889 + ... + 217589948.

Almost surely, 2^{22202022022110} is an apocalyptic number.

22202022022110 is an abundant number, since it is smaller than the sum of its proper divisors (46275749056386).

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

22202022022110 is an equidigital number, since it uses as much as digits as its factorization.

22202022022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435077869 (or 435077854 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22202022022110 its reverse (1122022020222), we get a palindrome (23324044042332).

The spelling of 22202022022110 in words is "twenty-two trillion, two hundred two billion, twenty-two million, twenty-two thousand, one hundred ten".