212242413102 has 32 divisors (see below), whose sum is σ = 440962631424. Its totient is φ = 68049777600.

The previous prime is 212242413073. The next prime is 212242413113. The reversal of 212242413102 is 201314242212.

It is a congruent number.

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, 6058408 + ... + 6093339.

It is an arithmetic number, because the mean of its divisors is an integer number (13780082232).

Almost surely, 2^212242413102 is an apocalyptic number.

212242413102 is an abundant number, since it is smaller than the sum of its proper divisors (228720218322).

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

212242413102 is a wasteful number, since it uses less digits than its factorization.

212242413102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12151864.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 212242413102 its reverse (201314242212), we get a palindrome (413556655314).

The spelling of 212242413102 in words is "two hundred twelve billion, two hundred forty-two million, four hundred thirteen thousand, one hundred two".