122201999848993 has 2 divisors, whose sum is σ = 122201999848994. Its totient is φ = 122201999848992.

The previous prime is 122201999848891. The next prime is 122201999849023. The reversal of 122201999848993 is 399848999102221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114697095766929 + 7504904082064 = 10709673^2 + 2739508^2 .

It is a cyclic number.

It is not a de Polignac number, because 122201999848993 - 2¹³ = 122201999840801 is a prime.

It is a super-2 number, since 2×122201999848993² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122201999848493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100999924496 + 61100999924497.

It is an arithmetic number, because the mean of its divisors is an integer number (61100999924497).

Almost surely, 2^{122201999848993} is an apocalyptic number.

It is an amenable number.

122201999848993 is a deficient number, since it is larger than the sum of its proper divisors (1).

122201999848993 is an equidigital number, since it uses as much as digits as its factorization.

122201999848993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362797056, while the sum is 76.

The spelling of 122201999848993 in words is "one hundred twenty-two trillion, two hundred one billion, nine hundred ninety-nine million, eight hundred forty-eight thousand, nine hundred ninety-three".