70012200 has 48 divisors (see below), whose sum is σ = 217039680. Its totient is φ = 18669760.

The previous prime is 70012157. The next prime is 70012231. The reversal of 70012200 is 221007.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 57744 + ... + 58943.

It is an arithmetic number, because the mean of its divisors is an integer number (4521660).

Almost surely, 2^70012200 is an apocalyptic number.

It is an amenable number.

70012200 is an abundant number, since it is smaller than the sum of its proper divisors (147027480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70012200 is a wasteful number, since it uses less digits than its factorization.

70012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116706 (or 116697 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 70012200 is about 8367.3293230277. The cubic root of 70012200 is about 412.1524712951.

Adding to 70012200 its reverse (221007), we get a palindrome (70233207).

The spelling of 70012200 in words is "seventy million, twelve thousand, two hundred".