2122033122220 has 72 divisors (see below), whose sum is σ = 5017682505024. Its totient is φ = 752827680000.

The previous prime is 2122033122211. The next prime is 2122033122247. The reversal of 2122033122220 is 222213302212.

It is a super-2 number, since 2×2122033122220² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2122033122191 and 2122033122200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10594356 + ... + 10792795.

It is an arithmetic number, because the mean of its divisors is an integer number (69690034792).

Almost surely, 2^{2122033122220} is an apocalyptic number.

2122033122220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122033122220 is an abundant number, since it is smaller than the sum of its proper divisors (2895649382804).

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

2122033122220 is a wasteful number, since it uses less digits than its factorization.

2122033122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21387223 (or 21387210 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2122033122220 its reverse (222213302212), we get a palindrome (2344246424432).

The spelling of 2122033122220 in words is "two trillion, one hundred twenty-two billion, thirty-three million, one hundred twenty-two thousand, two hundred twenty".