212657750150 has 24 divisors (see below), whose sum is σ = 397829809584. Its totient is φ = 84571402400.

The previous prime is 212657750131. The next prime is 212657750167. The reversal of 212657750150 is 51057756212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212657750098 and 212657750107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12283706 + ... + 12301005.

It is an arithmetic number, because the mean of its divisors is an integer number (16576242066).

Almost surely, 2^212657750150 is an apocalyptic number.

212657750150 is a deficient number, since it is larger than the sum of its proper divisors (185172059434).

212657750150 is a wasteful number, since it uses less digits than its factorization.

212657750150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24584896 (or 24584891 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 41.

The spelling of 212657750150 in words is "two hundred twelve billion, six hundred fifty-seven million, seven hundred fifty thousand, one hundred fifty".