122022000999077 has 2 divisors, whose sum is σ = 122022000999078. Its totient is φ = 122022000999076.

The previous prime is 122022000999061. The next prime is 122022000999113. The reversal of 122022000999077 is 770999000220221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97124356018561 + 24897644980516 = 9855169^2 + 4989754^2 .

It is a cyclic number.

It is not a de Polignac number, because 122022000999077 - 2⁴ = 122022000999061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122022000999047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011000499538 + 61011000499539.

It is an arithmetic number, because the mean of its divisors is an integer number (61011000499539).

Almost surely, 2^{122022000999077} is an apocalyptic number.

It is an amenable number.

122022000999077 is a deficient number, since it is larger than the sum of its proper divisors (1).

122022000999077 is an equidigital number, since it uses as much as digits as its factorization.

122022000999077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 50.

The spelling of 122022000999077 in words is "one hundred twenty-two trillion, twenty-two billion, nine hundred ninety-nine thousand, seventy-seven".