2202112331220 has 24 divisors (see below), whose sum is σ = 6165914527584. Its totient is φ = 587229954976.

The previous prime is 2202112331201. The next prime is 2202112331281. The reversal of 2202112331220 is 221332112022.

It is a super-2 number, since 2×2202112331220² (a number of 25 digits) contains 22 as substring.

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, 18350936034 + ... + 18350936153.

It is an arithmetic number, because the mean of its divisors is an integer number (256913105316).

Almost surely, 2^{2202112331220} is an apocalyptic number.

2202112331220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202112331220 is an abundant number, since it is smaller than the sum of its proper divisors (3963802196364).

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

2202112331220 is a wasteful number, since it uses less digits than its factorization.

2202112331220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36701872199 (or 36701872197 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2202112331220 its reverse (221332112022), we get a palindrome (2423444443242).

The spelling of 2202112331220 in words is "two trillion, two hundred two billion, one hundred twelve million, three hundred thirty-one thousand, two hundred twenty".