11230331322 has 32 divisors (see below), whose sum is σ = 25957756800. Its totient is φ = 3172612608.

The previous prime is 11230331317. The next prime is 11230331323. The reversal of 11230331322 is 22313303211.

It is a super-2 number, since 2×11230331322² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11230331323) 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, 1498447 + ... + 1505922.

It is an arithmetic number, because the mean of its divisors is an integer number (811179900).

Almost surely, 2^11230331322 is an apocalyptic number.

11230331322 is an abundant number, since it is smaller than the sum of its proper divisors (14727425478).

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

11230331322 is a wasteful number, since it uses less digits than its factorization.

11230331322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004470.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11230331322 its reverse (22313303211), we get a palindrome (33543634533).

The spelling of 11230331322 in words is "eleven billion, two hundred thirty million, three hundred thirty-one thousand, three hundred twenty-two".