22415018023 has 8 divisors (see below), whose sum is σ = 23399415648. Its totient is φ = 21431439744.

The previous prime is 22415017987. The next prime is 22415018051. The reversal of 22415018023 is 32081051422.

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

It is not a de Polignac number, because 22415018023 - 2¹⁷ = 22414886951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22415017982 and 22415018000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22415018123) 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, 148590 + ... + 258667.

It is an arithmetic number, because the mean of its divisors is an integer number (2924926956).

Almost surely, 2^22415018023 is an apocalyptic number.

22415018023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22415018023 is a deficient number, since it is larger than the sum of its proper divisors (984397625).

22415018023 is a wasteful number, since it uses less digits than its factorization.

22415018023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409673.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 22415018023 its reverse (32081051422), we get a palindrome (54496069445).

The spelling of 22415018023 in words is "twenty-two billion, four hundred fifteen million, eighteen thousand, twenty-three".