22114312529 has 4 divisors (see below), whose sum is σ = 22876875060. Its totient is φ = 21351750000.

The previous prime is 22114312523. The next prime is 22114312537. The reversal of 22114312529 is 92521341122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10665312529 + 11449000000 = 103273^2 + 107000^2 .

It is a cyclic number.

It is not a de Polignac number, because 22114312529 - 2⁸ = 22114312273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22114312495 and 22114312504.

It is not an unprimeable number, because it can be changed into a prime (22114312523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381281222 + ... + 381281279.

It is an arithmetic number, because the mean of its divisors is an integer number (5719218765).

Almost surely, 2^22114312529 is an apocalyptic number.

22114312529 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

22114312529 is a deficient number, since it is larger than the sum of its proper divisors (762562531).

22114312529 is an equidigital number, since it uses as much as digits as its factorization.

22114312529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762562530.

The product of its digits is 8640, while the sum is 32.

The spelling of 22114312529 in words is "twenty-two billion, one hundred fourteen million, three hundred twelve thousand, five hundred twenty-nine".