2222331020 has 48 divisors (see below), whose sum is σ = 5743875648. Its totient is φ = 703330560.

The previous prime is 2222331017. The next prime is 2222331053. The reversal of 2222331020 is 201332222.

It is a self number, because there is not a number n which added to its sum of digits gives 2222331020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 608711 + ... + 612350.

It is an arithmetic number, because the mean of its divisors is an integer number (119664076).

Almost surely, 2^2222331020 is an apocalyptic number.

2222331020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222331020 is an abundant number, since it is smaller than the sum of its proper divisors (3521544628).

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

2222331020 is a wasteful number, since it uses less digits than its factorization.

2222331020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221090 (or 1221088 counting only the distinct ones).

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

The square root of 2222331020 is about 47141.6060396758. The cubic root of 2222331020 is about 1304.9771764871.

Adding to 2222331020 its reverse (201332222), we get a palindrome (2423663242).

The spelling of 2222331020 in words is "two billion, two hundred twenty-two million, three hundred thirty-one thousand, twenty".