122021021120001 has 16 divisors (see below), whose sum is σ = 165480148454400. Its totient is φ = 79955085873488.

The previous prime is 122021021119931. The next prime is 122021021120017. The reversal of 122021021120001 is 100021120120221.

It is a cyclic number.

It is not a de Polignac number, because 122021021120001 - 2⁷ = 122021021119873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122021021120501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57107181 + ... + 59205338.

It is an arithmetic number, because the mean of its divisors is an integer number (10342509278400).

Almost surely, 2^{122021021120001} is an apocalyptic number.

It is an amenable number.

122021021120001 is a deficient number, since it is larger than the sum of its proper divisors (43459127334399).

122021021120001 is a wasteful number, since it uses less digits than its factorization.

122021021120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116318508.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122021021120001 its reverse (100021120120221), we get a palindrome (222042141240222).

The spelling of 122021021120001 in words is "one hundred twenty-two trillion, twenty-one billion, twenty-one million, one hundred twenty thousand, one".