22102212012022 has 16 divisors (see below), whose sum is σ = 34064100267120. Its totient is φ = 10747770635808.

The previous prime is 22102212011987. The next prime is 22102212012053. The reversal of 22102212012022 is 22021021220122.

It is a congruent number.

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, 64506168 + ... + 64847899.

It is an arithmetic number, because the mean of its divisors is an integer number (2129006266695).

Almost surely, 2^{22102212012022} is an apocalyptic number.

22102212012022 is a deficient number, since it is larger than the sum of its proper divisors (11961888255098).

22102212012022 is a wasteful number, since it uses less digits than its factorization.

22102212012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129356415.

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

Adding to 22102212012022 its reverse (22021021220122), we get a palindrome (44123233232144).

The spelling of 22102212012022 in words is "twenty-two trillion, one hundred two billion, two hundred twelve million, twelve thousand, twenty-two".