22000410212122 has 16 divisors (see below), whose sum is σ = 33623513390952. Its totient is φ = 10792575439360.

The previous prime is 22000410212117. The next prime is 22000410212149. The reversal of 22000410212122 is 22121201400022.

It can be written as a sum of positive squares in 4 ways, for example, as 21667805407161 + 332604804961 = 4654869^2 + 576719^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22000410212122.

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, 15504498 + ... + 16863874.

Almost surely, 2^{22000410212122} is an apocalyptic number.

22000410212122 is a deficient number, since it is larger than the sum of its proper divisors (11623103178830).

22000410212122 is a wasteful number, since it uses less digits than its factorization.

22000410212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512113.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22000410212122 its reverse (22121201400022), we get a palindrome (44121611612144).

The spelling of 22000410212122 in words is "twenty-two trillion, four hundred ten million, two hundred twelve thousand, one hundred twenty-two".