2232022331 has 16 divisors (see below), whose sum is σ = 2810343168. Its totient is φ = 1722012000.

The previous prime is 2232022319. The next prime is 2232022343. The reversal of 2232022331 is 1332202322.

2232022331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2232022319) and next prime (2232022343).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2232022331 is a prime.

It is a super-3 number, since 3×2232022331³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2232022031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135725 + ... + 151278.

It is an arithmetic number, because the mean of its divisors is an integer number (175646448).

Almost surely, 2^2232022331 is an apocalyptic number.

2232022331 is a deficient number, since it is larger than the sum of its proper divisors (578320837).

2232022331 is a wasteful number, since it uses less digits than its factorization.

2232022331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287122.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2232022331 is about 47244.2835801327. The cubic root of 2232022331 is about 1306.8713737732.

Adding to 2232022331 its reverse (1332202322), we get a palindrome (3564224653).

Subtracting from 2232022331 its reverse (1332202322), we obtain a square (899820009 = 29997²).

The spelling of 2232022331 in words is "two billion, two hundred thirty-two million, twenty-two thousand, three hundred thirty-one".