22022110222110 has 32 divisors (see below), whose sum is σ = 58725627259680. Its totient is φ = 5872562725824.

The previous prime is 22022110222109. The next prime is 22022110222159. The reversal of 22022110222110 is 1122201122022.

It is a happy number.

22022110222110 is a `hidden beast` number, since 220 + 2 + 2 + 110 + 222 + 110 = 666.

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

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, 40781685327 + ... + 40781685866.

It is an arithmetic number, because the mean of its divisors is an integer number (1835175851865).

Almost surely, 2^{22022110222110} is an apocalyptic number.

22022110222110 is an abundant number, since it is smaller than the sum of its proper divisors (36703517037570).

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

22022110222110 is a wasteful number, since it uses less digits than its factorization.

22022110222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81563371209 (or 81563371203 counting only the distinct ones).

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

Adding to 22022110222110 its reverse (1122201122022), we get a palindrome (23144311344132).

The spelling of 22022110222110 in words is "twenty-two trillion, twenty-two billion, one hundred ten million, two hundred twenty-two thousand, one hundred ten".