22101100011222 has 16 divisors (see below), whose sum is σ = 44202288883392. Its totient is φ = 7367018526920.

The previous prime is 22101100011167. The next prime is 22101100011233. The reversal of 22101100011222 is 22211000110122.

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, 216804 + ... + 6652007.

It is an arithmetic number, because the mean of its divisors is an integer number (2762643055212).

Almost surely, 2^{22101100011222} is an apocalyptic number.

22101100011222 is an abundant number, since it is smaller than the sum of its proper divisors (22101188872170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22101100011222 is a wasteful number, since it uses less digits than its factorization.

22101100011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7405083.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22101100011222 its reverse (22211000110122), we get a palindrome (44312100121344).

The spelling of 22101100011222 in words is "twenty-two trillion, one hundred one billion, one hundred million, eleven thousand, two hundred twenty-two".