22022113110 has 64 divisors (see below), whose sum is σ = 54342779904. Its totient is φ = 5708102400.

The previous prime is 22022113081. The next prime is 22022113121. The reversal of 22022113110 is 1131122022.

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 22022113110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300297 + ... + 366363.

It is an arithmetic number, because the mean of its divisors is an integer number (849105936).

Almost surely, 2^22022113110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22022113110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27171389952).

22022113110 is an abundant number, since it is smaller than the sum of its proper divisors (32320666794).

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

22022113110 is a wasteful number, since it uses less digits than its factorization.

22022113110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66389.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22022113110 its reverse (1131122022), we get a palindrome (23153235132).

The spelling of 22022113110 in words is "twenty-two billion, twenty-two million, one hundred thirteen thousand, one hundred ten".