20201202022102 has 64 divisors (see below), whose sum is σ = 32565699302400. Its totient is φ = 9369038016000.

The previous prime is 20201202022063. The next prime is 20201202022229. The reversal of 20201202022102 is 20122020210202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2460856174 + ... + 2460864382.

It is an arithmetic number, because the mean of its divisors is an integer number (508839051600).

Almost surely, 2^{20201202022102} is an apocalyptic number.

20201202022102 is a deficient number, since it is larger than the sum of its proper divisors (12364497280298).

20201202022102 is a wasteful number, since it uses less digits than its factorization.

20201202022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10661.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20201202022102 its reverse (20122020210202), we get a palindrome (40323222232304).

The spelling of 20201202022102 in words is "twenty trillion, two hundred one billion, two hundred two million, twenty-two thousand, one hundred two".