12210202221022 has 32 divisors (see below), whose sum is σ = 19736029152000. Its totient is φ = 5632091232768.

The previous prime is 12210202221017. The next prime is 12210202221023. The reversal of 12210202221022 is 22012220201221.

12210202221022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210202221023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563996854 + ... + 564018502.

It is an arithmetic number, because the mean of its divisors is an integer number (616750911000).

Almost surely, 2^{12210202221022} is an apocalyptic number.

12210202221022 is a deficient number, since it is larger than the sum of its proper divisors (7525826930978).

12210202221022 is a wasteful number, since it uses less digits than its factorization.

12210202221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33700.

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

Adding to 12210202221022 its reverse (22012220201221), we get a palindrome (34222422422243).

The spelling of 12210202221022 in words is "twelve trillion, two hundred ten billion, two hundred two million, two hundred twenty-one thousand, twenty-two".