212312233302 has 16 divisors (see below), whose sum is σ = 457287887280. Its totient is φ = 65326840992.

The previous prime is 212312233277. The next prime is 212312233303. The reversal of 212312233302 is 203332213212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212312233303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1360975777 + ... + 1360975932.

It is an arithmetic number, because the mean of its divisors is an integer number (28580492955).

Almost surely, 2^212312233302 is an apocalyptic number.

212312233302 is an abundant number, since it is smaller than the sum of its proper divisors (244975653978).

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

212312233302 is a wasteful number, since it uses less digits than its factorization.

212312233302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721951727.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 212312233302 its reverse (203332213212), we get a palindrome (415644446514).

The spelling of 212312233302 in words is "two hundred twelve billion, three hundred twelve million, two hundred thirty-three thousand, three hundred two".