22202100122 has 16 divisors (see below), whose sum is σ = 33686661120. Its totient is φ = 10973845008.

The previous prime is 22202100119. The next prime is 22202100127. The reversal of 22202100122 is 22100120222.

It is a junction number, because it is equal to n+sod(n) for n = 22202100097 and 22202100106.

It is not an unprimeable number, because it can be changed into a prime (22202100127) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 87422 + ... + 228137.

It is an arithmetic number, because the mean of its divisors is an integer number (2105416320).

Almost surely, 2^22202100122 is an apocalyptic number.

22202100122 is a deficient number, since it is larger than the sum of its proper divisors (11484560998).

22202100122 is a wasteful number, since it uses less digits than its factorization.

22202100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315965.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22202100122 its reverse (22100120222), we get a palindrome (44302220344).

The spelling of 22202100122 in words is "twenty-two billion, two hundred two million, one hundred thousand, one hundred twenty-two".