22080122501 has 2 divisors, whose sum is σ = 22080122502. Its totient is φ = 22080122500.

The previous prime is 22080122497. The next prime is 22080122531. The reversal of 22080122501 is 10522108022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21601650625 + 478471876 = 146975^2 + 21874^2 .

It is a cyclic number.

It is not a de Polignac number, because 22080122501 - 2² = 22080122497 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22080122531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11040061250 + 11040061251.

It is an arithmetic number, because the mean of its divisors is an integer number (11040061251).

Almost surely, 2^22080122501 is an apocalyptic number.

It is an amenable number.

22080122501 is a deficient number, since it is larger than the sum of its proper divisors (1).

22080122501 is an equidigital number, since it uses as much as digits as its factorization.

22080122501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 23.

The spelling of 22080122501 in words is "twenty-two billion, eighty million, one hundred twenty-two thousand, five hundred one".