22460828021 has 8 divisors (see below), whose sum is σ = 22557067104. Its totient is φ = 22364789040.

The previous prime is 22460828011. The next prime is 22460828029. The reversal of 22460828021 is 12082806422.

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

It is a cyclic number.

It is not a de Polignac number, because 22460828021 - 2²⁶ = 22393719157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22460828029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177146 + ... + 276228.

It is an arithmetic number, because the mean of its divisors is an integer number (2819633388).

Almost surely, 2^22460828021 is an apocalyptic number.

It is an amenable number.

22460828021 is a deficient number, since it is larger than the sum of its proper divisors (96239083).

22460828021 is an equidigital number, since it uses as much as digits as its factorization.

22460828021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100051.

The product of its (nonzero) digits is 24576, while the sum is 35.

The spelling of 22460828021 in words is "twenty-two billion, four hundred sixty million, eight hundred twenty-eight thousand, twenty-one".