22130002323 has 48 divisors (see below), whose sum is σ = 37582272000. Its totient is φ = 12371083200.

The previous prime is 22130002309. The next prime is 22130002337. The reversal of 22130002323 is 32320003122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22130002309) and next prime (22130002337).

It is not a de Polignac number, because 22130002323 - 2⁵ = 22130002291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22130002296 and 22130002305.

It is not an unprimeable number, because it can be changed into a prime (22130002343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1923478 + ... + 1934948.

It is an arithmetic number, because the mean of its divisors is an integer number (782964000).

Almost surely, 2^22130002323 is an apocalyptic number.

22130002323 is a deficient number, since it is larger than the sum of its proper divisors (15452269677).

22130002323 is a wasteful number, since it uses less digits than its factorization.

22130002323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13000 (or 12997 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22130002323 its reverse (32320003122), we get a palindrome (54450005445).

The spelling of 22130002323 in words is "twenty-two billion, one hundred thirty million, two thousand, three hundred twenty-three".