22120999760077 has 2 divisors, whose sum is σ = 22120999760078. Its totient is φ = 22120999760076.

The previous prime is 22120999760047. The next prime is 22120999760107. The reversal of 22120999760077 is 77006799902122.

It is a balanced prime because it is at equal distance from previous prime (22120999760047) and next prime (22120999760107).

It can be written as a sum of positive squares in only one way, i.e., 17064590926761 + 5056408833316 = 4130931^2 + 2248646^2 .

It is a cyclic number.

It is not a de Polignac number, because 22120999760077 - 2³⁵ = 22086640021709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22120999759997 and 22120999760024.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22120999760047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060499880038 + 11060499880039.

It is an arithmetic number, because the mean of its divisors is an integer number (11060499880039).

Almost surely, 2^{22120999760077} is an apocalyptic number.

It is an amenable number.

22120999760077 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120999760077 is an equidigital number, since it uses as much as digits as its factorization.

22120999760077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12002256, while the sum is 61.

The spelling of 22120999760077 in words is "twenty-two trillion, one hundred twenty billion, nine hundred ninety-nine million, seven hundred sixty thousand, seventy-seven".