6864402022622 has 4 divisors (see below), whose sum is σ = 10296603033936. Its totient is φ = 3432201011310.

The previous prime is 6864402022571. The next prime is 6864402022633. The reversal of 6864402022622 is 2262202044686.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1716100505654 + ... + 1716100505657.

It is an arithmetic number, because the mean of its divisors is an integer number (2574150758484).

Almost surely, 2^{6864402022622} is an apocalyptic number.

6864402022622 is a deficient number, since it is larger than the sum of its proper divisors (3432201011314).

6864402022622 is a wasteful number, since it uses less digits than its factorization.

6864402022622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432201011313.

The product of its (nonzero) digits is 884736, while the sum is 44.

The spelling of 6864402022622 in words is "six trillion, eight hundred sixty-four billion, four hundred two million, twenty-two thousand, six hundred twenty-two".