22269534461 has 2 divisors, whose sum is σ = 22269534462. Its totient is φ = 22269534460.

The previous prime is 22269534389. The next prime is 22269534473. The reversal of 22269534461 is 16443596222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17168860900 + 5100673561 = 131030^2 + 71419^2 .

It is a cyclic number.

It is not a de Polignac number, because 22269534461 - 2³⁰ = 21195792637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22269534061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11134767230 + 11134767231.

It is an arithmetic number, because the mean of its divisors is an integer number (11134767231).

Almost surely, 2^22269534461 is an apocalyptic number.

It is an amenable number.

22269534461 is a deficient number, since it is larger than the sum of its proper divisors (1).

22269534461 is an equidigital number, since it uses as much as digits as its factorization.

22269534461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 44.

The spelling of 22269534461 in words is "twenty-two billion, two hundred sixty-nine million, five hundred thirty-four thousand, four hundred sixty-one".