122001000010993 has 2 divisors, whose sum is σ = 122001000010994. Its totient is φ = 122001000010992.

The previous prime is 122001000010963. The next prime is 122001000011017. The reversal of 122001000010993 is 399010000100221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106605790200064 + 15395209810929 = 10325008^2 + 3923673^2 .

It is a cyclic number.

It is not a de Polignac number, because 122001000010993 - 2³³ = 121992410076401 is a prime.

It is a super-2 number, since 2×122001000010993² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122001000010943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61000500005496 + 61000500005497.

It is an arithmetic number, because the mean of its divisors is an integer number (61000500005497).

Almost surely, 2^{122001000010993} is an apocalyptic number.

It is an amenable number.

122001000010993 is a deficient number, since it is larger than the sum of its proper divisors (1).

122001000010993 is an equidigital number, since it uses as much as digits as its factorization.

122001000010993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 122001000010993 in words is "one hundred twenty-two trillion, one billion, ten thousand, nine hundred ninety-three".