22650122611 has 4 divisors (see below), whose sum is σ = 22654886800. Its totient is φ = 22645358424.

The previous prime is 22650122603. The next prime is 22650122653. The reversal of 22650122611 is 11622105622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11622105622 = 2 ⋅5811052811.

It is a cyclic number.

It is not a de Polignac number, because 22650122611 - 2³ = 22650122603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22650122611.

It is not an unprimeable number, because it can be changed into a prime (22650122111) 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, 2374956 + ... + 2384473.

It is an arithmetic number, because the mean of its divisors is an integer number (5663721700).

Almost surely, 2^22650122611 is an apocalyptic number.

22650122611 is a deficient number, since it is larger than the sum of its proper divisors (4764189).

22650122611 is an equidigital number, since it uses as much as digits as its factorization.

22650122611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4764188.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 22650122611 in words is "twenty-two billion, six hundred fifty million, one hundred twenty-two thousand, six hundred eleven".