212012202112010 has 8 divisors (see below), whose sum is σ = 381621963801636. Its totient is φ = 84804880844800.

The previous prime is 212012202112003. The next prime is 212012202112031. The reversal of 212012202112010 is 10211202210212.

It can be written as a sum of positive squares in 2 ways, for example, as 192538630437241 + 19473571674769 = 13875829^2 + 4412887^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 212012202112010.

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, 10600610105591 + ... + 10600610105610.

Almost surely, 2^{212012202112010} is an apocalyptic number.

212012202112010 is a deficient number, since it is larger than the sum of its proper divisors (169609761689626).

212012202112010 is a wasteful number, since it uses less digits than its factorization.

212012202112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21201220211208.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212012202112010 its reverse (10211202210212), we get a palindrome (222223404322222).

The spelling of 212012202112010 in words is "two hundred twelve trillion, twelve billion, two hundred two million, one hundred twelve thousand, ten".