212888884232 has 16 divisors (see below), whose sum is σ = 412931025900. Its totient is φ = 102773944000.

The previous prime is 212888884193. The next prime is 212888884289. The reversal of 212888884232 is 232488888212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 199517662276 + 13371221956 = 446674^2 + 115634^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458812019 + ... + 458812482.

Almost surely, 2^212888884232 is an apocalyptic number.

It is an amenable number.

212888884232 is a deficient number, since it is larger than the sum of its proper divisors (200042141668).

212888884232 is a wasteful number, since it uses less digits than its factorization.

212888884232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917624536 (or 917624532 counting only the distinct ones).

The product of its digits is 6291456, while the sum is 56.

The spelling of 212888884232 in words is "two hundred twelve billion, eight hundred eighty-eight million, eight hundred eighty-four thousand, two hundred thirty-two".