22112001333322 has 4 divisors (see below), whose sum is σ = 33168001999986. Its totient is φ = 11056000666660.

The previous prime is 22112001333299. The next prime is 22112001333329. The reversal of 22112001333322 is 22333310021122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17825697758401 + 4286303574921 = 4222049^2 + 2070339^2 .

It is not an unprimeable number, because it can be changed into a prime (22112001333329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528000333329 + ... + 5528000333332.

Almost surely, 2^{22112001333322} is an apocalyptic number.

22112001333322 is a deficient number, since it is larger than the sum of its proper divisors (11056000666664).

22112001333322 is a wasteful number, since it uses less digits than its factorization.

22112001333322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11056000666663.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 22112001333322 its reverse (22333310021122), we get a palindrome (44445311354444).

The spelling of 22112001333322 in words is "twenty-two trillion, one hundred twelve billion, one million, three hundred thirty-three thousand, three hundred twenty-two".