426688422022 has 8 divisors (see below), whose sum is σ = 640352176056. Its totient is φ = 213237696672.

The previous prime is 426688421987. The next prime is 426688422079. The reversal of 426688422022 is 220224886624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53252163 + ... + 53260174.

It is an arithmetic number, because the mean of its divisors is an integer number (80044022007).

Almost surely, 2^426688422022 is an apocalyptic number.

426688422022 is a deficient number, since it is larger than the sum of its proper divisors (213663754034).

426688422022 is a wasteful number, since it uses less digits than its factorization.

426688422022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106514342.

The product of its (nonzero) digits is 1179648, while the sum is 46.

The spelling of 426688422022 in words is "four hundred twenty-six billion, six hundred eighty-eight million, four hundred twenty-two thousand, twenty-two".