22112200202 has 8 divisors (see below), whose sum is σ = 33939656256. Its totient is φ = 10798981452.

The previous prime is 22112200183. The next prime is 22112200259. The reversal of 22112200202 is 20200221122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128559218 + ... + 128559389.

It is an arithmetic number, because the mean of its divisors is an integer number (4242457032).

Almost surely, 2^22112200202 is an apocalyptic number.

22112200202 is a deficient number, since it is larger than the sum of its proper divisors (11827456054).

22112200202 is a wasteful number, since it uses less digits than its factorization.

22112200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257118652.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22112200202 its reverse (20200221122), we get a palindrome (42312421324).

The spelling of 22112200202 in words is "twenty-two billion, one hundred twelve million, two hundred thousand, two hundred two".