117212810202 has 12 divisors (see below), whose sum is σ = 253961088810. Its totient is φ = 39070936728.

The previous prime is 117212810177. The next prime is 117212810269. The reversal of 117212810202 is 202018212711.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 102066831441 + 15145978761 = 319479^2 + 123069^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3255911377 + ... + 3255911412.

Almost surely, 2^117212810202 is an apocalyptic number.

117212810202 is an abundant number, since it is smaller than the sum of its proper divisors (136748278608).

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

117212810202 is a wasteful number, since it uses less digits than its factorization.

117212810202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511822797 (or 6511822794 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The spelling of 117212810202 in words is "one hundred seventeen billion, two hundred twelve million, eight hundred ten thousand, two hundred two".