212131012243002 has 32 divisors (see below), whose sum is σ = 439325009210880. Its totient is φ = 68204653957440.

The previous prime is 212131012243001. The next prime is 212131012243009. The reversal of 212131012243002 is 200342210131212.

212131012243002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212131012243001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601572874 + ... + 601925397.

It is an arithmetic number, because the mean of its divisors is an integer number (13728906537840).

Almost surely, 2^{212131012243002} is an apocalyptic number.

212131012243002 is an abundant number, since it is smaller than the sum of its proper divisors (227193996967878).

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

212131012243002 is a wasteful number, since it uses less digits than its factorization.

212131012243002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203499318.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 212131012243002 its reverse (200342210131212), we get a palindrome (412473222374214).

The spelling of 212131012243002 in words is "two hundred twelve trillion, one hundred thirty-one billion, twelve million, two hundred forty-three thousand, two".