212102113002 has 32 divisors (see below), whose sum is σ = 457398755520. Its totient is φ = 65181697920.

The previous prime is 212102112941. The next prime is 212102113049. The reversal of 212102113002 is 200311201212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1613227 + ... + 1739742.

It is an arithmetic number, because the mean of its divisors is an integer number (14293711110).

Almost surely, 2^212102113002 is an apocalyptic number.

212102113002 is an abundant number, since it is smaller than the sum of its proper divisors (245296642518).

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

212102113002 is a wasteful number, since it uses less digits than its factorization.

212102113002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353798.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 212102113002 its reverse (200311201212), we get a palindrome (412413314214).

The spelling of 212102113002 in words is "two hundred twelve billion, one hundred two million, one hundred thirteen thousand, two".