122000201222001 has 64 divisors (see below), whose sum is σ = 168300228096000. Its totient is φ = 78564506017536.

The previous prime is 122000201221993. The next prime is 122000201222021. The reversal of 122000201222001 is 100222102000221.

It is not a de Polignac number, because 122000201222001 - 2³ = 122000201221993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122000201222021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5406121620 + ... + 5406144186.

It is an arithmetic number, because the mean of its divisors is an integer number (2629691064000).

Almost surely, 2^{122000201222001} is an apocalyptic number.

It is an amenable number.

122000201222001 is a deficient number, since it is larger than the sum of its proper divisors (46300026873999).

122000201222001 is a wasteful number, since it uses less digits than its factorization.

122000201222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24078.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122000201222001 its reverse (100222102000221), we get a palindrome (222222303222222).

The spelling of 122000201222001 in words is "one hundred twenty-two trillion, two hundred one million, two hundred twenty-two thousand, one".