22203221001112 has 32 divisors (see below), whose sum is σ = 42470126028000. Its totient is φ = 10879791346944.

The previous prime is 22203221001109. The next prime is 22203221001127. The reversal of 22203221001112 is 21110012230222.

It is a self number, because there is not a number n which added to its sum of digits gives 22203221001112.

It is a congruent number.

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, 120988612 + ... + 121171987.

It is an arithmetic number, because the mean of its divisors is an integer number (1327191438375).

Almost surely, 2^{22203221001112} is an apocalyptic number.

It is an amenable number.

22203221001112 is a deficient number, since it is larger than the sum of its proper divisors (20266905026888).

22203221001112 is a wasteful number, since it uses less digits than its factorization.

22203221001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242160835 (or 242160831 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22203221001112 its reverse (21110012230222), we get a palindrome (43313233231334).

The spelling of 22203221001112 in words is "twenty-two trillion, two hundred three billion, two hundred twenty-one million, one thousand, one hundred twelve".