122195304001 has 4 divisors (see below), whose sum is σ = 122901635412. Its totient is φ = 121488972592.

The previous prime is 122195303999. The next prime is 122195304019. The reversal of 122195304001 is 100403591221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68162766400 + 54032537601 = 261080^2 + 232449^2 .

It is a cyclic number.

It is not a de Polignac number, because 122195304001 - 2¹ = 122195303999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122195304041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353165446 + ... + 353165791.

It is an arithmetic number, because the mean of its divisors is an integer number (30725408853).

Almost surely, 2^122195304001 is an apocalyptic number.

It is an amenable number.

122195304001 is a deficient number, since it is larger than the sum of its proper divisors (706331411).

122195304001 is an equidigital number, since it uses as much as digits as its factorization.

122195304001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706331410.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 122195304001 its reverse (100403591221), we get a palindrome (222598895222).

The spelling of 122195304001 in words is "one hundred twenty-two billion, one hundred ninety-five million, three hundred four thousand, one".