4322522252261 has 2 divisors, whose sum is σ = 4322522252262. Its totient is φ = 4322522252260.

The previous prime is 4322522252233. The next prime is 4322522252281. The reversal of 4322522252261 is 1622522252234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3265339350625 + 1057182901636 = 1807025^2 + 1028194^2 .

It is a cyclic number.

It is not a de Polignac number, because 4322522252261 - 2¹⁸ = 4322521990117 is a prime.

It is a super-2 number, since 2×4322522252261² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4322522252221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161261126130 + 2161261126131.

It is an arithmetic number, because the mean of its divisors is an integer number (2161261126131).

Almost surely, 2^{4322522252261} is an apocalyptic number.

It is an amenable number.

4322522252261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4322522252261 is an equidigital number, since it uses as much as digits as its factorization.

4322522252261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 230400, while the sum is 38.

The spelling of 4322522252261 in words is "four trillion, three hundred twenty-two billion, five hundred twenty-two million, two hundred fifty-two thousand, two hundred sixty-one".