212512002 has 16 divisors (see below), whose sum is σ = 450025632. Its totient is φ = 66670400.

The previous prime is 212511997. The next prime is 212512031. The reversal of 212512002 is 200215212.

It is a super-2 number, since 2×212512002² = 90322701988096008, which contains 22 as substring.

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, 1041624 + ... + 1041827.

It is an arithmetic number, because the mean of its divisors is an integer number (28126602).

Almost surely, 2^212512002 is an apocalyptic number.

212512002 is an abundant number, since it is smaller than the sum of its proper divisors (237513630).

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

212512002 is a wasteful number, since it uses less digits than its factorization.

212512002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083473.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 212512002 is about 14577.7913965045. The cubic root of 212512002 is about 596.7528304073.

Adding to 212512002 its reverse (200215212), we get a palindrome (412727214).

The spelling of 212512002 in words is "two hundred twelve million, five hundred twelve thousand, two".