22107661753 has 4 divisors (see below), whose sum is σ = 22111167780. Its totient is φ = 22104155728.

The previous prime is 22107661739. The next prime is 22107661757. The reversal of 22107661753 is 35716670122.

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 18726006649 + 3381655104 = 136843^2 + 58152^2 .

It is a cyclic number.

It is not a de Polignac number, because 22107661753 - 2⁵ = 22107661721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22107661757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1743538 + ... + 1756171.

It is an arithmetic number, because the mean of its divisors is an integer number (5527791945).

Almost surely, 2^22107661753 is an apocalyptic number.

It is an amenable number.

22107661753 is a deficient number, since it is larger than the sum of its proper divisors (3506027).

22107661753 is an equidigital number, since it uses as much as digits as its factorization.

22107661753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506026.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 22107661753 in words is "twenty-two billion, one hundred seven million, six hundred sixty-one thousand, seven hundred fifty-three".