212515125002 has 8 divisors (see below), whose sum is σ = 337524022116. Its totient is φ = 100007117632.

The previous prime is 212515124993. The next prime is 212515125013. The reversal of 212515125002 is 200521515212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 212363367241 + 151757761 = 460829^2 + 12319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3125222393 + ... + 3125222460.

Almost surely, 2^212515125002 is an apocalyptic number.

212515125002 is a deficient number, since it is larger than the sum of its proper divisors (125008897114).

212515125002 is a wasteful number, since it uses less digits than its factorization.

212515125002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6250444872.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 212515125002 in words is "two hundred twelve billion, five hundred fifteen million, one hundred twenty-five thousand, two".