2232213129 has 6 divisors (see below), whose sum is σ = 3224307866. Its totient is φ = 1488142080.

The previous prime is 2232213097. The next prime is 2232213167. The reversal of 2232213129 is 9213122322.

2232213129 is a `hidden beast` number, since 22 + 322 + 1 + 312 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2205711225 + 26501904 = 46965^2 + 5148^2 .

It is not a de Polignac number, because 2232213129 - 2⁵ = 2232213097 is a prime.

It is a super-3 number, since 3×2232213129³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2232213229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124011832 + ... + 124011849.

Almost surely, 2^2232213129 is an apocalyptic number.

It is an amenable number.

2232213129 is a deficient number, since it is larger than the sum of its proper divisors (992094737).

2232213129 is a wasteful number, since it uses less digits than its factorization.

2232213129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248023687 (or 248023684 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 2232213129 is about 47246.3028077330. The cubic root of 2232213129 is about 1306.9086107573.

The spelling of 2232213129 in words is "two billion, two hundred thirty-two million, two hundred thirteen thousand, one hundred twenty-nine".