22950286109 has 2 divisors, whose sum is σ = 22950286110. Its totient is φ = 22950286108.

The previous prime is 22950286097. The next prime is 22950286189. The reversal of 22950286109 is 90168205922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22915298884 + 34987225 = 151378^2 + 5915^2 .

It is a cyclic number.

It is not a de Polignac number, because 22950286109 - 2²⁴ = 22933508893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22950286109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22950286189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11475143054 + 11475143055.

It is an arithmetic number, because the mean of its divisors is an integer number (11475143055).

Almost surely, 2^22950286109 is an apocalyptic number.

It is an amenable number.

22950286109 is a deficient number, since it is larger than the sum of its proper divisors (1).

22950286109 is an equidigital number, since it uses as much as digits as its factorization.

22950286109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 22950286109 in words is "twenty-two billion, nine hundred fifty million, two hundred eighty-six thousand, one hundred nine".