22079276845 has 8 divisors (see below), whose sum is σ = 26521873920. Its totient is φ = 17645593680.

The previous prime is 22079276803. The next prime is 22079276861. The reversal of 22079276845 is 54867297022.

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

It is not a de Polignac number, because 22079276845 - 2²⁷ = 21945059117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22079276792 and 22079276801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2223025 + ... + 2232934.

It is an arithmetic number, because the mean of its divisors is an integer number (3315234240).

Almost surely, 2^22079276845 is an apocalyptic number.

It is an amenable number.

22079276845 is a deficient number, since it is larger than the sum of its proper divisors (4442597075).

22079276845 is an equidigital number, since it uses as much as digits as its factorization.

22079276845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456955.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 22079276845 in words is "twenty-two billion, seventy-nine million, two hundred seventy-six thousand, eight hundred forty-five".