110211100221210 has 128 divisors (see below), whose sum is σ = 268139289600000. Its totient is φ = 28986805366272.

The previous prime is 110211100221181. The next prime is 110211100221241. The reversal of 110211100221210 is 12122001112011.

It is a happy number.

It is a super-2 number, since 2×110211100221210² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 110211100221210.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18842722366 + ... + 18842728214.

It is an arithmetic number, because the mean of its divisors is an integer number (2094838200000).

Almost surely, 2^{110211100221210} is an apocalyptic number.

110211100221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110211100221210 is an abundant number, since it is smaller than the sum of its proper divisors (157928189378790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110211100221210 is a wasteful number, since it uses less digits than its factorization.

110211100221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13020.

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

Adding to 110211100221210 its reverse (12122001112011), we get a palindrome (122333101333221).

The spelling of 110211100221210 in words is "one hundred ten trillion, two hundred eleven billion, one hundred million, two hundred twenty-one thousand, two hundred ten".