11204150220 has 144 divisors (see below), whose sum is σ = 36023315328. Its totient is φ = 2809036800.

The previous prime is 11204150213. The next prime is 11204150239. The reversal of 11204150220 is 2205140211.

11204150220 is a `hidden beast` number, since 1 + 120 + 41 + 502 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11204150193 and 11204150202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4897917 + ... + 4900203.

It is an arithmetic number, because the mean of its divisors is an integer number (250161912).

Almost surely, 2^11204150220 is an apocalyptic number.

11204150220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11204150220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18011657664).

11204150220 is an abundant number, since it is smaller than the sum of its proper divisors (24819165108).

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

11204150220 is a wasteful number, since it uses less digits than its factorization.

11204150220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3920 (or 3915 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 11204150220 its reverse (2205140211), we get a palindrome (13409290431).

It can be divided in two parts, 112041 and 50220, that added together give a palindrome (162261).

The spelling of 11204150220 in words is "eleven billion, two hundred four million, one hundred fifty thousand, two hundred twenty".