212413240102 has 16 divisors (see below), whose sum is σ = 364436220960. Its totient is φ = 90959436288.

The previous prime is 212413240073. The next prime is 212413240129. The reversal of 212413240102 is 201042314212.

It is a congruent number.

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, 6216477 + ... + 6250552.

It is an arithmetic number, because the mean of its divisors is an integer number (22777263810).

Almost surely, 2^212413240102 is an apocalyptic number.

212413240102 is a deficient number, since it is larger than the sum of its proper divisors (152022980858).

212413240102 is a wasteful number, since it uses less digits than its factorization.

212413240102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12468255.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 212413240102 its reverse (201042314212), we get a palindrome (413455554314).

The spelling of 212413240102 in words is "two hundred twelve billion, four hundred thirteen million, two hundred forty thousand, one hundred two".