8761212672222 has 32 divisors (see below), whose sum is σ = 17703842137632. Its totient is φ = 2890170722304.

The previous prime is 8761212672193. The next prime is 8761212672241. The reversal of 8761212672222 is 2222762121678.

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, 13507368 + ... + 14141124.

It is an arithmetic number, because the mean of its divisors is an integer number (553245066801).

Almost surely, 2^{8761212672222} is an apocalyptic number.

8761212672222 is an abundant number, since it is smaller than the sum of its proper divisors (8942629465410).

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

8761212672222 is a wasteful number, since it uses less digits than its factorization.

8761212672222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657612.

The product of its digits is 903168, while the sum is 48.

The spelling of 8761212672222 in words is "eight trillion, seven hundred sixty-one billion, two hundred twelve million, six hundred seventy-two thousand, two hundred twenty-two".