20102122012022 has 32 divisors (see below), whose sum is σ = 30446889768000. Its totient is φ = 9953523191808.

The previous prime is 20102122012019. The next prime is 20102122012051. The reversal of 20102122012022 is 22021022120102.

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 15 ways as a sum of consecutive naturals, for example, 784031879 + ... + 784057517.

It is an arithmetic number, because the mean of its divisors is an integer number (951465305250).

Almost surely, 2^{20102122012022} is an apocalyptic number.

20102122012022 is a deficient number, since it is larger than the sum of its proper divisors (10344767755978).

20102122012022 is a wasteful number, since it uses less digits than its factorization.

20102122012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32600.

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

Adding to 20102122012022 its reverse (22021022120102), we get a palindrome (42123144132124).

The spelling of 20102122012022 in words is "twenty trillion, one hundred two billion, one hundred twenty-two million, twelve thousand, twenty-two".