2122330220 has 12 divisors (see below), whose sum is σ = 4456893504. Its totient is φ = 848932080.

The previous prime is 2122330211. The next prime is 2122330237. The reversal of 2122330220 is 220332212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53058236 + ... + 53058275.

It is an arithmetic number, because the mean of its divisors is an integer number (371407792).

Almost surely, 2^2122330220 is an apocalyptic number.

2122330220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122330220 is an abundant number, since it is smaller than the sum of its proper divisors (2334563284).

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

2122330220 is a wasteful number, since it uses less digits than its factorization.

2122330220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106116520 (or 106116518 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2122330220 is about 46068.7553554467. The cubic root of 2122330220 is about 1285.1021574422.

Adding to 2122330220 its reverse (220332212), we get a palindrome (2342662432).

The spelling of 2122330220 in words is "two billion, one hundred twenty-two million, three hundred thirty thousand, two hundred twenty".