210274012 has 24 divisors (see below), whose sum is σ = 409953600. Its totient is φ = 93702336.

The previous prime is 210273991. The next prime is 210274069. The reversal of 210274012 is 210472012.

It is a happy number.

It is a super-2 number, since 2×210274012² = 88430320245152288, which contains 22 as substring.

It is a congruent number.

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, 68212 + ... + 71227.

It is an arithmetic number, because the mean of its divisors is an integer number (17081400).

Almost surely, 2^210274012 is an apocalyptic number.

It is an amenable number.

210274012 is a deficient number, since it is larger than the sum of its proper divisors (199679588).

210274012 is a wasteful number, since it uses less digits than its factorization.

210274012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139485 (or 139483 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 210274012 is about 14500.8279763605. The cubic root of 210274012 is about 594.6506076678.

The spelling of 210274012 in words is "two hundred ten million, two hundred seventy-four thousand, twelve".