22422320330 has 16 divisors (see below), whose sum is σ = 41298786144. Its totient is φ = 8760348240.

The previous prime is 22422320321. The next prime is 22422320341. The reversal of 22422320330 is 3302322422.

It is a super-2 number, since 2×22422320330² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22422320296 and 22422320305.

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, 26072036 + ... + 26072895.

It is an arithmetic number, because the mean of its divisors is an integer number (2581174134).

Almost surely, 2^22422320330 is an apocalyptic number.

22422320330 is a deficient number, since it is larger than the sum of its proper divisors (18876465814).

22422320330 is a wasteful number, since it uses less digits than its factorization.

22422320330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52144981.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 22422320330 its reverse (3302322422), we get a palindrome (25724642752).

The spelling of 22422320330 in words is "twenty-two billion, four hundred twenty-two million, three hundred twenty thousand, three hundred thirty".