22225002234 has 16 divisors (see below), whose sum is σ = 44451472800. Its totient is φ = 7408089360.

The previous prime is 22225002229. The next prime is 22225002299. The reversal of 22225002234 is 43220052222.

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, 295989 + ... + 363399.

It is an arithmetic number, because the mean of its divisors is an integer number (2778217050).

Almost surely, 2^22225002234 is an apocalyptic number.

22225002234 is an abundant number, since it is smaller than the sum of its proper divisors (22226470566).

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

22225002234 is a wasteful number, since it uses less digits than its factorization.

22225002234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122365.

The product of its (nonzero) digits is 3840, while the sum is 24.

Adding to 22225002234 its reverse (43220052222), we get a palindrome (65445054456).

The spelling of 22225002234 in words is "twenty-two billion, two hundred twenty-five million, two thousand, two hundred thirty-four".