22754722561189 has 2 divisors, whose sum is σ = 22754722561190. Its totient is φ = 22754722561188.

The previous prime is 22754722561133. The next prime is 22754722561223. The reversal of 22754722561189 is 98116522745722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22640866930564 + 113855630625 = 4758242^2 + 337425^2 .

It is a cyclic number.

It is not a de Polignac number, because 22754722561189 - 2¹³ = 22754722552997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22754722541189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11377361280594 + 11377361280595.

It is an arithmetic number, because the mean of its divisors is an integer number (11377361280595).

Almost surely, 2^{22754722561189} is an apocalyptic number.

It is an amenable number.

22754722561189 is a deficient number, since it is larger than the sum of its proper divisors (1).

22754722561189 is an equidigital number, since it uses as much as digits as its factorization.

22754722561189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33868800, while the sum is 61.

The spelling of 22754722561189 in words is "twenty-two trillion, seven hundred fifty-four billion, seven hundred twenty-two million, five hundred sixty-one thousand, one hundred eighty-nine".