2331032212 has 6 divisors (see below), whose sum is σ = 4079306378. Its totient is φ = 1165516104.

The previous prime is 2331032201. The next prime is 2331032213. The reversal of 2331032212 is 2122301332.

It can be written as a sum of positive squares in only one way, i.e., 1817828496 + 513203716 = 42636^2 + 22654^2 .

It is a super-2 number, since 2×2331032212² = 10867422346763225888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2331032212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331032213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 291379023 + ... + 291379030.

Almost surely, 2^2331032212 is an apocalyptic number.

It is an amenable number.

2331032212 is a deficient number, since it is larger than the sum of its proper divisors (1748274166).

2331032212 is a wasteful number, since it uses less digits than its factorization.

2331032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582758057 (or 582758055 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2331032212 is about 48280.7644098558. The cubic root of 2331032212 is about 1325.9162452492.

Adding to 2331032212 its reverse (2122301332), we get a palindrome (4453333544).

The spelling of 2331032212 in words is "two billion, three hundred thirty-one million, thirty-two thousand, two hundred twelve".