11221034330 has 32 divisors (see below), whose sum is σ = 22043257920. Its totient is φ = 4078667520.

The previous prime is 11221034329. The next prime is 11221034333. The reversal of 11221034330 is 3343012211.

It is a super-2 number, since 2×11221034330² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11221034333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259202 + ... + 299378.

It is an arithmetic number, because the mean of its divisors is an integer number (688851810).

Almost surely, 2^11221034330 is an apocalyptic number.

11221034330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221034330 is a deficient number, since it is larger than the sum of its proper divisors (10822223590).

11221034330 is a wasteful number, since it uses less digits than its factorization.

11221034330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42734.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11221034330 its reverse (3343012211), we get a palindrome (14564046541).

The spelling of 11221034330 in words is "eleven billion, two hundred twenty-one million, thirty-four thousand, three hundred thirty".