102771866222 has 16 divisors (see below), whose sum is σ = 159776754720. Its totient is φ = 49538431008.

The previous prime is 102771866209. The next prime is 102771866231. The reversal of 102771866222 is 222668177201.

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, 6362618 + ... + 6378749.

It is an arithmetic number, because the mean of its divisors is an integer number (9986047170).

Almost surely, 2^102771866222 is an apocalyptic number.

102771866222 is a deficient number, since it is larger than the sum of its proper divisors (57004888498).

102771866222 is a wasteful number, since it uses less digits than its factorization.

102771866222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12741515.

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 102771866222 in words is "one hundred two billion, seven hundred seventy-one million, eight hundred sixty-six thousand, two hundred twenty-two".