22615023401 has 8 divisors (see below), whose sum is σ = 23896999680. Its totient is φ = 21357940032.

The previous prime is 22615023383. The next prime is 22615023437. The reversal of 22615023401 is 10432051622.

It is a happy number.

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 22615023401 - 2²² = 22610829097 is a prime.

It is a super-2 number, since 2×22615023401² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22615023451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6221360 + ... + 6224993.

It is an arithmetic number, because the mean of its divisors is an integer number (2987124960).

Almost surely, 2^22615023401 is an apocalyptic number.

It is an amenable number.

22615023401 is a deficient number, since it is larger than the sum of its proper divisors (1281976279).

22615023401 is a wasteful number, since it uses less digits than its factorization.

22615023401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12446455.

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 22615023401 in words is "twenty-two billion, six hundred fifteen million, twenty-three thousand, four hundred one".