22142466713 has 4 divisors (see below), whose sum is σ = 22208171700. Its totient is φ = 22076761728.

The previous prime is 22142466667. The next prime is 22142466737. The reversal of 22142466713 is 31766424122.

It is a happy number.

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 3649730569 + 18492736144 = 60413^2 + 135988^2 .

It is a cyclic number.

It is not a de Polignac number, because 22142466713 - 2²⁶ = 22075357849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22142466013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32851988 + ... + 32852661.

It is an arithmetic number, because the mean of its divisors is an integer number (5552042925).

Almost surely, 2^22142466713 is an apocalyptic number.

It is an amenable number.

22142466713 is a deficient number, since it is larger than the sum of its proper divisors (65704987).

22142466713 is an equidigital number, since it uses as much as digits as its factorization.

22142466713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65704986.

The product of its digits is 96768, while the sum is 38.

The spelling of 22142466713 in words is "twenty-two billion, one hundred forty-two million, four hundred sixty-six thousand, seven hundred thirteen".