220012202000020 has 24 divisors (see below), whose sum is σ = 464215319110368. Its totient is φ = 87587796055200.

The previous prime is 220012202000011. The next prime is 220012202000033. The reversal of 220012202000020 is 20000202210022.

It is a congruent number.

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, 26067792226 + ... + 26067800665.

It is an arithmetic number, because the mean of its divisors is an integer number (19342304962932).

Almost surely, 2^{220012202000020} is an apocalyptic number.

220012202000020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220012202000020 is an abundant number, since it is smaller than the sum of its proper divisors (244203117110348).

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

220012202000020 is a wasteful number, since it uses less digits than its factorization.

220012202000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52135593111 (or 52135593109 counting only the distinct ones).

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

Adding to 220012202000020 its reverse (20000202210022), we get a palindrome (240012404210042).

The spelling of 220012202000020 in words is "two hundred twenty trillion, twelve billion, two hundred two million, twenty", and thus it is an aban number.