220201002112120 has 64 divisors (see below), whose sum is σ = 499079324560320. Its totient is φ = 87435615826944.

The previous prime is 220201002112061. The next prime is 220201002112151. The reversal of 220201002112120 is 21211200102022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220201002112094 and 220201002112103.

It is a congruent number.

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, 272791429 + ... + 273597451.

It is an arithmetic number, because the mean of its divisors is an integer number (7798114446255).

Almost surely, 2^{220201002112120} is an apocalyptic number.

220201002112120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220201002112120 is an abundant number, since it is smaller than the sum of its proper divisors (278878322448200).

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

220201002112120 is a wasteful number, since it uses less digits than its factorization.

220201002112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856024 (or 856020 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220201002112120 its reverse (21211200102022), we get a palindrome (241412202214142).

The spelling of 220201002112120 in words is "two hundred twenty trillion, two hundred one billion, two million, one hundred twelve thousand, one hundred twenty".