8622220722682 has 24 divisors (see below), whose sum is σ = 15074805757536. Its totient is φ = 3687891034968.

The previous prime is 8622220722679. The next prime is 8622220722737. The reversal of 8622220722682 is 2862270222268.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87407808 + ... + 87506395.

It is an arithmetic number, because the mean of its divisors is an integer number (628116906564).

Almost surely, 2^{8622220722682} is an apocalyptic number.

8622220722682 is a deficient number, since it is larger than the sum of its proper divisors (6452585034854).

8622220722682 is a wasteful number, since it uses less digits than its factorization.

8622220722682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174914722 (or 174914715 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 49.

The spelling of 8622220722682 in words is "eight trillion, six hundred twenty-two billion, two hundred twenty million, seven hundred twenty-two thousand, six hundred eighty-two".