11302404220 has 48 divisors (see below), whose sum is σ = 25009316640. Its totient is φ = 4278721536.

The previous prime is 11302404167. The next prime is 11302404247. The reversal of 11302404220 is 2240420311.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378144 + ... + 406936.

It is an arithmetic number, because the mean of its divisors is an integer number (521027430).

Almost surely, 2^11302404220 is an apocalyptic number.

11302404220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11302404220 is an abundant number, since it is smaller than the sum of its proper divisors (13706912420).

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

11302404220 is a wasteful number, since it uses less digits than its factorization.

11302404220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29854 (or 29852 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 11302404220 its reverse (2240420311), we get a palindrome (13542824531).

The spelling of 11302404220 in words is "eleven billion, three hundred two million, four hundred four thousand, two hundred twenty".