22311100122 has 32 divisors (see below), whose sum is σ = 45899332992. Its totient is φ = 7224801984.

The previous prime is 22311100111. The next prime is 22311100153. The reversal of 22311100122 is 22100111322.

22311100122 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×22311100122³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65968 + ... + 221300.

It is an arithmetic number, because the mean of its divisors is an integer number (1434354156).

Almost surely, 2^22311100122 is an apocalyptic number.

22311100122 is an abundant number, since it is smaller than the sum of its proper divisors (23588232870).

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

22311100122 is a wasteful number, since it uses less digits than its factorization.

22311100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156022.

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

Adding to 22311100122 its reverse (22100111322), we get a palindrome (44411211444).

The spelling of 22311100122 in words is "twenty-two billion, three hundred eleven million, one hundred thousand, one hundred twenty-two".