22112122011193 has 4 divisors (see below), whose sum is σ = 22318777357200. Its totient is φ = 21905466665188.

The previous prime is 22112122011127. The next prime is 22112122011197. The reversal of 22112122011193 is 39111022121122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22112122011193 - 2²¹ = 22112119914041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22112122011197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103327672843 + ... + 103327673056.

It is an arithmetic number, because the mean of its divisors is an integer number (5579694339300).

Almost surely, 2^{22112122011193} is an apocalyptic number.

It is an amenable number.

22112122011193 is a deficient number, since it is larger than the sum of its proper divisors (206655346007).

22112122011193 is a wasteful number, since it uses less digits than its factorization.

22112122011193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206655346006.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 22112122011193 in words is "twenty-two trillion, one hundred twelve billion, one hundred twenty-two million, eleven thousand, one hundred ninety-three".