212102248 has 32 divisors (see below), whose sum is σ = 414408960. Its totient is φ = 101658240.

The previous prime is 212102221. The next prime is 212102257. The reversal of 212102248 is 842201212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22540 + ... + 30532.

It is an arithmetic number, because the mean of its divisors is an integer number (12950280).

Almost surely, 2^212102248 is an apocalyptic number.

It is an amenable number.

212102248 is a deficient number, since it is larger than the sum of its proper divisors (202306712).

212102248 is a wasteful number, since it uses less digits than its factorization.

212102248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8137 (or 8133 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 212102248 is about 14563.7305660329. The cubic root of 212102248 is about 596.3690415963.

The spelling of 212102248 in words is "two hundred twelve million, one hundred two thousand, two hundred forty-eight".