22014177077 has 2 divisors, whose sum is σ = 22014177078. Its totient is φ = 22014177076.

The previous prime is 22014177061. The next prime is 22014177091. The reversal of 22014177077 is 77077141022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21954052561 + 60124516 = 148169^2 + 7754^2 .

It is a cyclic number.

It is not a de Polignac number, because 22014177077 - 2⁴ = 22014177061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22014177077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22014477077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11007088538 + 11007088539.

It is an arithmetic number, because the mean of its divisors is an integer number (11007088539).

Almost surely, 2^22014177077 is an apocalyptic number.

It is an amenable number.

22014177077 is a deficient number, since it is larger than the sum of its proper divisors (1).

22014177077 is an equidigital number, since it uses as much as digits as its factorization.

22014177077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38416, while the sum is 38.

The spelling of 22014177077 in words is "twenty-two billion, fourteen million, one hundred seventy-seven thousand, seventy-seven".