22112311001 has 8 divisors (see below), whose sum is σ = 24124238208. Its totient is φ = 20100670000.

The previous prime is 22112310971. The next prime is 22112311027. The reversal of 22112311001 is 10011321122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22112311001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22112311201) 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, 110051 + ... + 237351.

It is an arithmetic number, because the mean of its divisors is an integer number (3015529776).

Almost surely, 2^22112311001 is an apocalyptic number.

It is an amenable number.

22112311001 is a deficient number, since it is larger than the sum of its proper divisors (2011927207).

22112311001 is a wasteful number, since it uses less digits than its factorization.

22112311001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143103.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 22112311001 its reverse (10011321122), we get a palindrome (32123632123).

The spelling of 22112311001 in words is "twenty-two billion, one hundred twelve million, three hundred eleven thousand, one".