22112212100011 has 8 divisors (see below), whose sum is σ = 24135896962800. Its totient is φ = 20090774531040.

The previous prime is 22112212099993. The next prime is 22112212100101. The reversal of 22112212100011 is 11000121221122.

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

It is a cyclic number.

It is not a de Polignac number, because 22112212100011 - 2²¹ = 22112210002859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22112212100611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561802876 + ... + 561842233.

It is an arithmetic number, because the mean of its divisors is an integer number (3016987120350).

Almost surely, 2^{22112212100011} is an apocalyptic number.

22112212100011 is a deficient number, since it is larger than the sum of its proper divisors (2023684862789).

22112212100011 is a wasteful number, since it uses less digits than its factorization.

22112212100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123646909.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22112212100011 its reverse (11000121221122), we get a palindrome (33112333321133).

The spelling of 22112212100011 in words is "twenty-two trillion, one hundred twelve billion, two hundred twelve million, one hundred thousand, eleven".