11102530220 has 24 divisors (see below), whose sum is σ = 23883981408. Its totient is φ = 4332694400.

The previous prime is 11102530207. The next prime is 11102530249. The reversal of 11102530220 is 2203520111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6769016 + ... + 6770655.

It is an arithmetic number, because the mean of its divisors is an integer number (995165892).

Almost surely, 2^11102530220 is an apocalyptic number.

11102530220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102530220 is an abundant number, since it is smaller than the sum of its proper divisors (12781451188).

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

11102530220 is a wasteful number, since it uses less digits than its factorization.

11102530220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13539721 (or 13539719 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The spelling of 11102530220 in words is "eleven billion, one hundred two million, five hundred thirty thousand, two hundred twenty".