11102101120220 has 36 divisors (see below), whose sum is σ = 25626585483912. Its totient is φ = 4037127679200.

The previous prime is 11102101120213. The next prime is 11102101120241. The reversal of 11102101120220 is 2202110120111.

It is a junction number, because it is equal to n+sod(n) for n = 11102101120195 and 11102101120204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2293820126 + ... + 2293824965.

Almost surely, 2^{11102101120220} is an apocalyptic number.

11102101120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102101120220 is an abundant number, since it is smaller than the sum of its proper divisors (14524484363692).

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

11102101120220 is a wasteful number, since it uses less digits than its factorization.

11102101120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4587645122 (or 4587645109 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11102101120220 its reverse (2202110120111), we get a palindrome (13304211240331).

The spelling of 11102101120220 in words is "eleven trillion, one hundred two billion, one hundred one million, one hundred twenty thousand, two hundred twenty".