210022112011121 has 8 divisors (see below), whose sum is σ = 210166011314688. Its totient is φ = 209878214238000.

The previous prime is 210022112011081. The next prime is 210022112011157. The reversal of 210022112011121 is 121110211220012.

210022112011121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 210022112011121 - 2⁴⁶ = 139653367833457 is a prime.

It is a super-2 number, since 2×210022112011121² (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 210022112011121.

It is not an unprimeable number, because it can be changed into a prime (210022112011321) 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, 480226211 + ... + 480663351.

It is an arithmetic number, because the mean of its divisors is an integer number (26270751414336).

Almost surely, 2^{210022112011121} is an apocalyptic number.

It is an amenable number.

210022112011121 is a deficient number, since it is larger than the sum of its proper divisors (143899303567).

210022112011121 is a wasteful number, since it uses less digits than its factorization.

210022112011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765223.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 210022112011121 its reverse (121110211220012), we get a palindrome (331132323231133).

The spelling of 210022112011121 in words is "two hundred ten trillion, twenty-two billion, one hundred twelve million, eleven thousand, one hundred twenty-one".