11221202330 has 32 divisors (see below), whose sum is σ = 22120560000. Its totient is φ = 4072986432.

The previous prime is 11221202327. The next prime is 11221202407. The reversal of 11221202330 is 3320212211.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11221202299 and 11221202308.

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, 723830 + ... + 739169.

It is an arithmetic number, because the mean of its divisors is an integer number (691267500).

Almost surely, 2^11221202330 is an apocalyptic number.

11221202330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221202330 is a deficient number, since it is larger than the sum of its proper divisors (10899357670).

11221202330 is a wasteful number, since it uses less digits than its factorization.

11221202330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463078.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11221202330 its reverse (3320212211), we get a palindrome (14541414541).

The spelling of 11221202330 in words is "eleven billion, two hundred twenty-one million, two hundred two thousand, three hundred thirty".