22112003002 has 16 divisors (see below), whose sum is σ = 33655744512. Its totient is φ = 10893612240.

The previous prime is 22112002981. The next prime is 22112003009. The reversal of 22112003002 is 20030021122.

It is not an unprimeable number, because it can be changed into a prime (22112003009) 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, 189328 + ... + 282964.

It is an arithmetic number, because the mean of its divisors is an integer number (2103484032).

Almost surely, 2^22112003002 is an apocalyptic number.

22112003002 is a deficient number, since it is larger than the sum of its proper divisors (11543741510).

22112003002 is a wasteful number, since it uses less digits than its factorization.

22112003002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95373.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 22112003002 its reverse (20030021122), we get a palindrome (42142024124).

The spelling of 22112003002 in words is "twenty-two billion, one hundred twelve million, three thousand, two".