2232311022 has 32 divisors (see below), whose sum is σ = 4982009760. Its totient is φ = 740905920.

The previous prime is 2232310991. The next prime is 2232311033. The reversal of 2232311022 is 2201132322.

2232311022 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2232311022³ (a number of 29 digits) contains 333 as substring.

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 = 2232310986 and 2232311004.

It is a congruent number.

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, 76129 + ... + 101292.

It is an arithmetic number, because the mean of its divisors is an integer number (155687805).

Almost surely, 2^2232311022 is an apocalyptic number.

2232311022 is an abundant number, since it is smaller than the sum of its proper divisors (2749698738).

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

2232311022 is a wasteful number, since it uses less digits than its factorization.

2232311022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177665 (or 177659 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2232311022 is about 47247.3387822002. The cubic root of 2232311022 is about 1306.9277151658.

Adding to 2232311022 its reverse (2201132322), we get a palindrome (4433443344).

The spelling of 2232311022 in words is "two billion, two hundred thirty-two million, three hundred eleven thousand, twenty-two".