12210012202022 has 16 divisors (see below), whose sum is σ = 19056088423440. Its totient is φ = 5860416455712.

The previous prime is 12210012201923. The next prime is 12210012202093. The reversal of 12210012202022 is 22020221001221.

It is a happy number.

It is a super-2 number, since 2×12210012202022² (a number of 27 digits) contains 22 as substring.

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, 608421908 + ... + 608441975.

It is an arithmetic number, because the mean of its divisors is an integer number (1191005526465).

Almost surely, 2^{12210012202022} is an apocalyptic number.

12210012202022 is a deficient number, since it is larger than the sum of its proper divisors (6846076221418).

12210012202022 is a wasteful number, since it uses less digits than its factorization.

12210012202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216864087.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12210012202022 its reverse (22020221001221), we get a palindrome (34230233203243).

The spelling of 12210012202022 in words is "twelve trillion, two hundred ten billion, twelve million, two hundred two thousand, twenty-two".