22110320122330 has 128 divisors (see below), whose sum is σ = 45795973155840. Its totient is φ = 7601255424000.

The previous prime is 22110320122271. The next prime is 22110320122409. The reversal of 22110320122330 is 3322102301122.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4483939965 + ... + 4483944895.

It is an arithmetic number, because the mean of its divisors is an integer number (357781040280).

Almost surely, 2^{22110320122330} is an apocalyptic number.

22110320122330 is an abundant number, since it is smaller than the sum of its proper divisors (23685653033510).

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

22110320122330 is a wasteful number, since it uses less digits than its factorization.

22110320122330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8956.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22110320122330 its reverse (3322102301122), we get a palindrome (25432422423452).

The spelling of 22110320122330 in words is "twenty-two trillion, one hundred ten billion, three hundred twenty million, one hundred twenty-two thousand, three hundred thirty".