8022664402402 has 32 divisors (see below), whose sum is σ = 13276177674480. Its totient is φ = 3612348180480.

The previous prime is 8022664402393. The next prime is 8022664402447. The reversal of 8022664402402 is 2042044662208.

It can be written as a sum of positive squares in 8 ways, for example, as 4479991326801 + 3542673075601 = 2116599^2 + 1882199^2 .

It is a super-2 number, since 2×8022664402402² (a number of 27 digits) contains 22 as substring.

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, 43111068 + ... + 43296760.

Almost surely, 2^{8022664402402} is an apocalyptic number.

8022664402402 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

8022664402402 is a deficient number, since it is larger than the sum of its proper divisors (5253513272078).

8022664402402 is a wasteful number, since it uses less digits than its factorization.

8022664402402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226278.

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 8022664402402 in words is "eight trillion, twenty-two billion, six hundred sixty-four million, four hundred two thousand, four hundred two".