2122333020 has 72 divisors (see below), whose sum is σ = 6594784560. Its totient is φ = 552149760.

The previous prime is 2122332997. The next prime is 2122333039. The reversal of 2122333020 is 203332212.

It is a happy number.

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 = 2122332984 and 2122333002.

It is a congruent number.

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, 136410 + ... + 151169.

It is an arithmetic number, because the mean of its divisors is an integer number (91594230).

Almost surely, 2^2122333020 is an apocalyptic number.

2122333020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122333020 is an abundant number, since it is smaller than the sum of its proper divisors (4472451540).

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

2122333020 is a wasteful number, since it uses less digits than its factorization.

2122333020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287635 (or 287630 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2122333020 is about 46068.7857447969. The cubic root of 2122333020 is about 1285.1027225890.

Adding to 2122333020 its reverse (203332212), we get a palindrome (2325665232).

The spelling of 2122333020 in words is "two billion, one hundred twenty-two million, three hundred thirty-three thousand, twenty".