22150660253 has 2 divisors, whose sum is σ = 22150660254. Its totient is φ = 22150660252.

The previous prime is 22150660211. The next prime is 22150660277. The reversal of 22150660253 is 35206605122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15680549284 + 6470110969 = 125222^2 + 80437^2 .

It is a cyclic number.

It is not a de Polignac number, because 22150660253 - 2¹⁶ = 22150594717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22150660283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11075330126 + 11075330127.

It is an arithmetic number, because the mean of its divisors is an integer number (11075330127).

Almost surely, 2^22150660253 is an apocalyptic number.

It is an amenable number.

22150660253 is a deficient number, since it is larger than the sum of its proper divisors (1).

22150660253 is an equidigital number, since it uses as much as digits as its factorization.

22150660253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 22150660253 in words is "twenty-two billion, one hundred fifty million, six hundred sixty thousand, two hundred fifty-three".