220010110211121 has 16 divisors (see below), whose sum is σ = 302954568660480. Its totient is φ = 141874059116160.

The previous prime is 220010110211119. The next prime is 220010110211149. The reversal of 220010110211121 is 121112011010022.

It is a happy number.

It is not a de Polignac number, because 220010110211121 - 2¹ = 220010110211119 is a prime.

It is a super-2 number, since 2×220010110211121² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220010110211121.

It is not an unprimeable number, because it can be changed into a prime (220010110211621) 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, 566033610 + ... + 566422163.

It is an arithmetic number, because the mean of its divisors is an integer number (18934660541280).

Almost surely, 2^{220010110211121} is an apocalyptic number.

It is an amenable number.

220010110211121 is a deficient number, since it is larger than the sum of its proper divisors (82944458449359).

220010110211121 is a wasteful number, since it uses less digits than its factorization.

220010110211121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132457896.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 220010110211121 its reverse (121112011010022), we get a palindrome (341122121221143).

The spelling of 220010110211121 in words is "two hundred twenty trillion, ten billion, one hundred ten million, two hundred eleven thousand, one hundred twenty-one".