22022212110 has 32 divisors (see below), whose sum is σ = 53003060640. Its totient is φ = 5855950848.

The previous prime is 22022212103. The next prime is 22022212117. The reversal of 22022212110 is 1121222022.

It is an interprime number because it is at equal distance from previous prime (22022212103) and next prime (22022212117).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22022212110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022212117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1029175 + ... + 1050354.

It is an arithmetic number, because the mean of its divisors is an integer number (1656345645).

Almost surely, 2^22022212110 is an apocalyptic number.

22022212110 is an abundant number, since it is smaller than the sum of its proper divisors (30980848530).

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

22022212110 is a wasteful number, since it uses less digits than its factorization.

22022212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079892.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22022212110 its reverse (1121222022), we get a palindrome (23143434132).

The spelling of 22022212110 in words is "twenty-two billion, twenty-two million, two hundred twelve thousand, one hundred ten".