22120222211002 has 32 divisors (see below), whose sum is σ = 35211988224000. Its totient is φ = 10404652892928.

The previous prime is 22120222210993. The next prime is 22120222211033. The reversal of 22120222211002 is 20011222202122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17586127 + ... + 18801922.

It is an arithmetic number, because the mean of its divisors is an integer number (1100374632000).

Almost surely, 2^{22120222211002} is an apocalyptic number.

22120222211002 is a deficient number, since it is larger than the sum of its proper divisors (13091766012998).

22120222211002 is a wasteful number, since it uses less digits than its factorization.

22120222211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36388350.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22120222211002 its reverse (20011222202122), we get a palindrome (42131444413124).

The spelling of 22120222211002 in words is "twenty-two trillion, one hundred twenty billion, two hundred twenty-two million, two hundred eleven thousand, two".