5515223323322 has 16 divisors (see below), whose sum is σ = 8279215459200. Its totient is φ = 2755485164160.

The previous prime is 5515223323321. The next prime is 5515223323339. The reversal of 5515223323322 is 2233233225155.

It is a super-2 number, since 2×5515223323322² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5515223323321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36811679 + ... + 36961197.

It is an arithmetic number, because the mean of its divisors is an integer number (517450966200).

Almost surely, 2^{5515223323322} is an apocalyptic number.

5515223323322 is a deficient number, since it is larger than the sum of its proper divisors (2763992135878).

5515223323322 is a wasteful number, since it uses less digits than its factorization.

5515223323322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163621.

The product of its digits is 324000, while the sum is 38.

Adding to 5515223323322 its reverse (2233233225155), we get a palindrome (7748456548477).

The spelling of 5515223323322 in words is "five trillion, five hundred fifteen billion, two hundred twenty-three million, three hundred twenty-three thousand, three hundred twenty-two".