10202012122022 has 16 divisors (see below), whose sum is σ = 17489679885312. Its totient is φ = 4372161847560.

The previous prime is 10202012122019. The next prime is 10202012122063. The reversal of 10202012122022 is 22022121020201.

It is a happy number.

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, 10263158 + ... + 11213225.

It is an arithmetic number, because the mean of its divisors is an integer number (1093104992832).

Almost surely, 2^{10202012122022} is an apocalyptic number.

10202012122022 is a deficient number, since it is larger than the sum of its proper divisors (7287667763290).

10202012122022 is a wasteful number, since it uses less digits than its factorization.

10202012122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21510323.

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

Adding to 10202012122022 its reverse (22022121020201), we get a palindrome (32224133142223).

The spelling of 10202012122022 in words is "ten trillion, two hundred two billion, twelve million, one hundred twenty-two thousand, twenty-two".