11510223322 has 16 divisors (see below), whose sum is σ = 18620374752. Its totient is φ = 5304714480.

The previous prime is 11510223317. The next prime is 11510223349. The reversal of 11510223322 is 22332201511.

It is a junction number, because it is equal to n+sod(n) for n = 11510223293 and 11510223302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302368 + ... + 338299.

It is an arithmetic number, because the mean of its divisors is an integer number (1163773422).

Almost surely, 2^11510223322 is an apocalyptic number.

11510223322 is a deficient number, since it is larger than the sum of its proper divisors (7110151430).

11510223322 is a wasteful number, since it uses less digits than its factorization.

11510223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641373.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 11510223322 its reverse (22332201511), we get a palindrome (33842424833).

The spelling of 11510223322 in words is "eleven billion, five hundred ten million, two hundred twenty-three thousand, three hundred twenty-two".