220212100122000 has 160 divisors (see below), whose sum is σ = 811387212489984. Its totient is φ = 50334194304000.

The previous prime is 220212100121983. The next prime is 220212100122031. The reversal of 220212100122000 is 221001212022.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 2621530621 + ... + 2621614620.

Almost surely, 2^{220212100122000} is an apocalyptic number.

220212100122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220212100122000 is an abundant number, since it is smaller than the sum of its proper divisors (591175112367984).

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

220212100122000 is a wasteful number, since it uses less digits than its factorization.

220212100122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5243145274 (or 5243145258 counting only the distinct ones).

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

Adding to 220212100122000 its reverse (221001212022), we get a palindrome (220433101334022).

The spelling of 220212100122000 in words is "two hundred twenty trillion, two hundred twelve billion, one hundred million, one hundred twenty-two thousand".