16802544622 has 4 divisors (see below), whose sum is σ = 25203816936. Its totient is φ = 8401272310.

The previous prime is 16802544587. The next prime is 16802544653. The reversal of 16802544622 is 22644520861.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22644520861 = 21617 ⋅1047533.

It is a super-2 number, since 2×16802544622² (a number of 21 digits) contains 22 as substring.

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, 4200636154 + ... + 4200636157.

It is an arithmetic number, because the mean of its divisors is an integer number (6300954234).

Almost surely, 2^16802544622 is an apocalyptic number.

16802544622 is a deficient number, since it is larger than the sum of its proper divisors (8401272314).

16802544622 is an equidigital number, since it uses as much as digits as its factorization.

16802544622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8401272313.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 16802544622 in words is "sixteen billion, eight hundred two million, five hundred forty-four thousand, six hundred twenty-two".