20112020102202 has 32 divisors (see below), whose sum is σ = 45972034156032. Its totient is φ = 5746078646064.

The previous prime is 20112020102171. The next prime is 20112020102233. The reversal of 20112020102202 is 20220102021102.

It is an interprime number because it is at equal distance from previous prime (20112020102171) and next prime (20112020102233).

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, 7717828 + ... + 9989439.

It is an arithmetic number, because the mean of its divisors is an integer number (1436626067376).

Almost surely, 2^{20112020102202} is an apocalyptic number.

20112020102202 is an abundant number, since it is smaller than the sum of its proper divisors (25860014053830).

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

20112020102202 is a wasteful number, since it uses less digits than its factorization.

20112020102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17734322.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20112020102202 its reverse (20220102021102), we get a palindrome (40332122123304).

The spelling of 20112020102202 in words is "twenty trillion, one hundred twelve billion, twenty million, one hundred two thousand, two hundred two".