2210022222120 has 96 divisors (see below), whose sum is σ = 7195151826720. Its totient is φ = 588307086720.

The previous prime is 2210022222103. The next prime is 2210022222131. The reversal of 2210022222120 is 212222200122.

2210022222120 is a `hidden beast` number, since 221 + 0 + 0 + 222 + 221 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2210022222093 and 2210022222102.

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, 5170054 + ... + 5581173.

It is an arithmetic number, because the mean of its divisors is an integer number (74949498195).

Almost surely, 2^{2210022222120} is an apocalyptic number.

2210022222120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210022222120 is an abundant number, since it is smaller than the sum of its proper divisors (4985129604600).

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

2210022222120 is a wasteful number, since it uses less digits than its factorization.

2210022222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10751815 (or 10751808 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2210022222120 its reverse (212222200122), we get a palindrome (2422244422242).

The spelling of 2210022222120 in words is "two trillion, two hundred ten billion, twenty-two million, two hundred twenty-two thousand, one hundred twenty".