22201422253 has 2 divisors, whose sum is σ = 22201422254. Its totient is φ = 22201422252.

The previous prime is 22201422211. The next prime is 22201422259. The reversal of 22201422253 is 35222410222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21133309129 + 1068113124 = 145373^2 + 32682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22201422253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22201422259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100711126 + 11100711127.

It is an arithmetic number, because the mean of its divisors is an integer number (11100711127).

Almost surely, 2^22201422253 is an apocalyptic number.

It is an amenable number.

22201422253 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201422253 is an equidigital number, since it uses as much as digits as its factorization.

22201422253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 22201422253 its reverse (35222410222), we get a palindrome (57423832475).

The spelling of 22201422253 in words is "twenty-two billion, two hundred one million, four hundred twenty-two thousand, two hundred fifty-three".