22022103234 has 16 divisors (see below), whose sum is σ = 44047193760. Its totient is φ = 7340203200.

The previous prime is 22022103217. The next prime is 22022103247. The reversal of 22022103234 is 43230122022.

It is a self number, because there is not a number n which added to its sum of digits gives 22022103234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22167 + ... + 211034.

It is an arithmetic number, because the mean of its divisors is an integer number (2752949610).

Almost surely, 2^22022103234 is an apocalyptic number.

22022103234 is an abundant number, since it is smaller than the sum of its proper divisors (22025090526).

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

22022103234 is a wasteful number, since it uses less digits than its factorization.

22022103234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248945.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22022103234 its reverse (43230122022), we get a palindrome (65252225256).

The spelling of 22022103234 in words is "twenty-two billion, twenty-two million, one hundred three thousand, two hundred thirty-four".