22022200022122 has 16 divisors (see below), whose sum is σ = 33037922736000. Its totient is φ = 11009559249360.

The previous prime is 22022200022101. The next prime is 22022200022231. The reversal of 22022200022122 is 22122000222022.

It is a self number, because there is not a number n which added to its sum of digits gives 22022200022122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663482547 + ... + 663515737.

It is an arithmetic number, because the mean of its divisors is an integer number (2064870171000).

Almost surely, 2^{22022200022122} is an apocalyptic number.

22022200022122 is a deficient number, since it is larger than the sum of its proper divisors (11015722713878).

22022200022122 is a wasteful number, since it uses less digits than its factorization.

22022200022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69621.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22022200022122 its reverse (22122000222022), we get a palindrome (44144200244144).

The spelling of 22022200022122 in words is "twenty-two trillion, twenty-two billion, two hundred million, twenty-two thousand, one hundred twenty-two".