212252888 has 16 divisors (see below), whose sum is σ = 421384680. Its totient is φ = 99883648.

The previous prime is 212252869. The next prime is 212252897. The reversal of 212252888 is 888252212.

212252888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780206 + ... + 780477.

Almost surely, 2^212252888 is an apocalyptic number.

It is an amenable number.

212252888 is a deficient number, since it is larger than the sum of its proper divisors (209131792).

212252888 is a wasteful number, since it uses less digits than its factorization.

212252888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560706 (or 1560702 counting only the distinct ones).

The product of its digits is 40960, while the sum is 38.

The square root of 212252888 is about 14568.9013998997. The cubic root of 212252888 is about 596.5101932869.

The spelling of 212252888 in words is "two hundred twelve million, two hundred fifty-two thousand, eight hundred eighty-eight".