2232021239 has 16 divisors (see below), whose sum is σ = 2712268800. Its totient is φ = 1793065344.

The previous prime is 2232021191. The next prime is 2232021241. The reversal of 2232021239 is 9321202322.

2232021239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2232021239 - 2²⁴ = 2215244023 is a prime.

It is a super-3 number, since 3×2232021239³ (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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232021139) 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, 10799 + ... + 67680.

It is an arithmetic number, because the mean of its divisors is an integer number (169516800).

Almost surely, 2^2232021239 is an apocalyptic number.

2232021239 is a deficient number, since it is larger than the sum of its proper divisors (480247561).

2232021239 is a wasteful number, since it uses less digits than its factorization.

2232021239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78742.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2232021239 is about 47244.2720231776. The cubic root of 2232021239 is about 1306.8711606476.

The spelling of 2232021239 in words is "two billion, two hundred thirty-two million, twenty-one thousand, two hundred thirty-nine".