212252750 has 32 divisors (see below), whose sum is σ = 400432032. Its totient is φ = 84240000.

The previous prime is 212252749. The next prime is 212252767. The reversal of 212252750 is 57252212.

212252750 is digitally balanced in base 2 and base 3, because in such bases 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 15 ways as a sum of consecutive naturals, for example, 29510 + ... + 35990.

It is an arithmetic number, because the mean of its divisors is an integer number (12513501).

Almost surely, 2^212252750 is an apocalyptic number.

212252750 is a deficient number, since it is larger than the sum of its proper divisors (188179282).

212252750 is a wasteful number, since it uses less digits than its factorization.

212252750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6629 (or 6619 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 212252750 is about 14568.8966637834. The cubic root of 212252750 is about 596.5100640096.

It can be divided in two parts, 2122 and 52750, that added together give a cube (54872 = 38³).

The spelling of 212252750 in words is "two hundred twelve million, two hundred fifty-two thousand, seven hundred fifty".