20202000222102 has 32 divisors (see below), whose sum is σ = 40599113973504. Its totient is φ = 6701486853600.

The previous prime is 20202000222101. The next prime is 20202000222113. The reversal of 20202000222102 is 20122200020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202000222101) 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, 13582452 + ... + 14996232.

It is an arithmetic number, because the mean of its divisors is an integer number (1268722311672).

Almost surely, 2^{20202000222102} is an apocalyptic number.

20202000222102 is an abundant number, since it is smaller than the sum of its proper divisors (20397113751402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20202000222102 is a wasteful number, since it uses less digits than its factorization.

20202000222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425284.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20202000222102 its reverse (20122200020202), we get a palindrome (40324200242304).

The spelling of 20202000222102 in words is "twenty trillion, two hundred two billion, two hundred twenty-two thousand, one hundred two".