22112011130201 has 8 divisors (see below), whose sum is σ = 22500727793544. Its totient is φ = 21724140424320.

The previous prime is 22112011130159. The next prime is 22112011130213. The reversal of 22112011130201 is 10203111021122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5449703491600 + 16662307638601 = 2334460^2 + 4081949^2 .

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-22112011130201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22112011130201.

It is not an unprimeable number, because it can be changed into a prime (22112011130221) 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, 211436630 + ... + 211541183.

It is an arithmetic number, because the mean of its divisors is an integer number (2812590974193).

Almost surely, 2^{22112011130201} is an apocalyptic number.

It is an amenable number.

22112011130201 is a deficient number, since it is larger than the sum of its proper divisors (388716663343).

22112011130201 is an equidigital number, since it uses as much as digits as its factorization.

22112011130201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422978731.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 22112011130201 its reverse (10203111021122), we get a palindrome (32315122151323).

The spelling of 22112011130201 in words is "twenty-two trillion, one hundred twelve billion, eleven million, one hundred thirty thousand, two hundred one".