122066451201 has 16 divisors (see below), whose sum is σ = 164607474240. Its totient is φ = 80456151360.

The previous prime is 122066451163. The next prime is 122066451203. The reversal of 122066451201 is 102154660221.

It is not a de Polignac number, because 122066451201 - 2²⁶ = 121999342337 is a prime.

It is a super-2 number, since 2×122066451201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122066451203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471610 + ... + 683043.

It is an arithmetic number, because the mean of its divisors is an integer number (10287967140).

Almost surely, 2^122066451201 is an apocalyptic number.

It is an amenable number.

122066451201 is a deficient number, since it is larger than the sum of its proper divisors (42541023039).

122066451201 is a wasteful number, since it uses less digits than its factorization.

122066451201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155056.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 122066451201 in words is "one hundred twenty-two billion, sixty-six million, four hundred fifty-one thousand, two hundred one".