122201233401 has 32 divisors (see below), whose sum is σ = 181268398080. Its totient is φ = 72718804800.

The previous prime is 122201233391. The next prime is 122201233417. The reversal of 122201233401 is 104332102221.

It is not a de Polignac number, because 122201233401 - 2²⁹ = 121664362489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122201233481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1556356 + ... + 1632986.

It is an arithmetic number, because the mean of its divisors is an integer number (5664637440).

Almost surely, 2^122201233401 is an apocalyptic number.

It is an amenable number.

122201233401 is a deficient number, since it is larger than the sum of its proper divisors (59067164679).

122201233401 is a wasteful number, since it uses less digits than its factorization.

122201233401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77997.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122201233401 its reverse (104332102221), we get a palindrome (226533335622).

The spelling of 122201233401 in words is "one hundred twenty-two billion, two hundred one million, two hundred thirty-three thousand, four hundred one".