120010122120221 has 8 divisors (see below), whose sum is σ = 120648264770880. Its totient is φ = 119373584861088.

The previous prime is 120010122120173. The next prime is 120010122120227. The reversal of 120010122120221 is 122021221010021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120010122120221 is a prime.

It is a super-2 number, since 2×120010122120221² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120010122120221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010122120227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401197976 + ... + 401496993.

It is an arithmetic number, because the mean of its divisors is an integer number (15081033096360).

Almost surely, 2^{120010122120221} is an apocalyptic number.

It is an amenable number.

120010122120221 is a deficient number, since it is larger than the sum of its proper divisors (638142650659).

120010122120221 is an equidigital number, since it uses as much as digits as its factorization.

120010122120221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802695763.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120010122120221 its reverse (122021221010021), we get a palindrome (242031343130242).

The spelling of 120010122120221 in words is "one hundred twenty trillion, ten billion, one hundred twenty-two million, one hundred twenty thousand, two hundred twenty-one".