22011012301 has 4 divisors (see below), whose sum is σ = 22522896352. Its totient is φ = 21499128252.

The previous prime is 22011012253. The next prime is 22011012329. The reversal of 22011012301 is 10321011022.

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 22011012301 - 2¹⁷ = 22010881229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22011012901) 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, 255941961 + ... + 255942046.

It is an arithmetic number, because the mean of its divisors is an integer number (5630724088).

Almost surely, 2^22011012301 is an apocalyptic number.

It is an amenable number.

22011012301 is a deficient number, since it is larger than the sum of its proper divisors (511884051).

22011012301 is an equidigital number, since it uses as much as digits as its factorization.

22011012301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511884050.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 22011012301 its reverse (10321011022), we get a palindrome (32332023323).

The spelling of 22011012301 in words is "twenty-two billion, eleven million, twelve thousand, three hundred one".