20020000202122 has 16 divisors (see below), whose sum is σ = 30479157221760. Its totient is φ = 9860290422048.

The previous prime is 20020000202099. The next prime is 20020000202141. The reversal of 20020000202122 is 22120200002002.

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, 2031279 + ... + 6645757.

It is an arithmetic number, because the mean of its divisors is an integer number (1904947326360).

Almost surely, 2^{20020000202122} is an apocalyptic number.

20020000202122 is a deficient number, since it is larger than the sum of its proper divisors (10459157019638).

20020000202122 is a wasteful number, since it uses less digits than its factorization.

20020000202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4646925.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20020000202122 its reverse (22120200002002), we get a palindrome (42140200204124).

The spelling of 20020000202122 in words is "twenty trillion, twenty billion, two hundred two thousand, one hundred twenty-two".