28008826022 has 8 divisors (see below), whose sum is σ = 44224462200. Its totient is φ = 13267338624.

The previous prime is 28008825973. The next prime is 28008826031. The reversal of 28008826022 is 22062880082.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 737074369 = 28008826022 / (2 + 8 + 0 + 0 + 8 + 8 + 2 + 6 + 0 + 2 + 2).

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, 368537147 + ... + 368537222.

It is an arithmetic number, because the mean of its divisors is an integer number (5528057775).

Almost surely, 2^28008826022 is an apocalyptic number.

28008826022 is a deficient number, since it is larger than the sum of its proper divisors (16215636178).

28008826022 is a wasteful number, since it uses less digits than its factorization.

28008826022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737074390.

The product of its (nonzero) digits is 49152, while the sum is 38.

The spelling of 28008826022 in words is "twenty-eight billion, eight million, eight hundred twenty-six thousand, twenty-two".