22111200001 has 8 divisors (see below), whose sum is σ = 24709634208. Its totient is φ = 19610820000.

The previous prime is 22111199989. The next prime is 22111200019. The reversal of 22111200001 is 10000211122.

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 22111200001 - 2⁹ = 22111199489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22111200061) 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, 24513075 + ... + 24513976.

It is an arithmetic number, because the mean of its divisors is an integer number (3088704276).

Almost surely, 2^22111200001 is an apocalyptic number.

It is an amenable number.

22111200001 is a deficient number, since it is larger than the sum of its proper divisors (2598434207).

22111200001 is a wasteful number, since it uses less digits than its factorization.

22111200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49027103.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22111200001 its reverse (10000211122), we get a palindrome (32111411123).

The spelling of 22111200001 in words is "twenty-two billion, one hundred eleven million, two hundred thousand, one".