22309428715 has 16 divisors (see below), whose sum is σ = 30616657920. Its totient is φ = 15287459040.

The previous prime is 22309428709. The next prime is 22309428731. The reversal of 22309428715 is 51782490322.

It is not a de Polignac number, because 22309428715 - 2⁷ = 22309428587 is a prime.

It is a super-3 number, since 3×22309428715³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165175 + ... + 268144.

It is an arithmetic number, because the mean of its divisors is an integer number (1913541120).

Almost surely, 2^22309428715 is an apocalyptic number.

22309428715 is a deficient number, since it is larger than the sum of its proper divisors (8307229205).

22309428715 is a wasteful number, since it uses less digits than its factorization.

22309428715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434802.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 22309428715 in words is "twenty-two billion, three hundred nine million, four hundred twenty-eight thousand, seven hundred fifteen".