11201121112210 has 8 divisors (see below), whose sum is σ = 20162018001996. Its totient is φ = 4480448444880.

The previous prime is 11201121112201. The next prime is 11201121112231. The reversal of 11201121112210 is 1221112110211.

11201121112210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11201090320809 + 30791401 = 3346803^2 + 5549^2 .

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

It is a super-2 number, since 2×11201121112210² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560056055601 + ... + 560056055620.

Almost surely, 2^{11201121112210} is an apocalyptic number.

11201121112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201121112210 is a deficient number, since it is larger than the sum of its proper divisors (8960896889786).

11201121112210 is a wasteful number, since it uses less digits than its factorization.

11201121112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120112111228.

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

Adding to 11201121112210 its reverse (1221112110211), we get a palindrome (12422233222421).

It can be divided in two parts, 1120112 and 1112210, that added together give a palindrome (2232322).

The spelling of 11201121112210 in words is "eleven trillion, two hundred one billion, one hundred twenty-one million, one hundred twelve thousand, two hundred ten".