22112002301 has 8 divisors (see below), whose sum is σ = 22478379000. Its totient is φ = 21745751040.

The previous prime is 22112002243. The next prime is 22112002351. The reversal of 22112002301 is 10320021122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5289652900 + 16822349401 = 72730^2 + 129701^2 .

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 22112002301 - 2¹⁰ = 22112001277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112002351) 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, 365285 + ... + 421493.

It is an arithmetic number, because the mean of its divisors is an integer number (2809797375).

Almost surely, 2^22112002301 is an apocalyptic number.

It is an amenable number.

22112002301 is a deficient number, since it is larger than the sum of its proper divisors (366376699).

22112002301 is an equidigital number, since it uses as much as digits as its factorization.

22112002301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62719.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22112002301 its reverse (10320021122), we get a palindrome (32432023423).

The spelling of 22112002301 in words is "twenty-two billion, one hundred twelve million, two thousand, three hundred one".