23102226405 has 16 divisors (see below), whose sum is σ = 41070624960. Its totient is φ = 12321187344.

The previous prime is 23102226401. The next prime is 23102226409. The reversal of 23102226405 is 50462220132.

It is a happy number.

23102226405 is a `hidden beast` number, since 2 + 3 + 10 + 2 + 2 + 2 + 640 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (23102226401) and next prime (23102226409).

It is not a de Polignac number, because 23102226405 - 2² = 23102226401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102226401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85563667 + ... + 85563936.

It is an arithmetic number, because the mean of its divisors is an integer number (2566914060).

Almost surely, 2^23102226405 is an apocalyptic number.

It is an amenable number.

23102226405 is a deficient number, since it is larger than the sum of its proper divisors (17968398555).

23102226405 is a wasteful number, since it uses less digits than its factorization.

23102226405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171127617 (or 171127611 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 23102226405 its reverse (50462220132), we get a palindrome (73564446537).

The spelling of 23102226405 in words is "twenty-three billion, one hundred two million, two hundred twenty-six thousand, four hundred five".