22401303001 has 24 divisors (see below), whose sum is σ = 28446711840. Its totient is φ = 17443843200.

The previous prime is 22401302999. The next prime is 22401303047. The reversal of 22401303001 is 10030310422.

It is a happy number.

It is not a de Polignac number, because 22401303001 - 2¹ = 22401302999 is a prime.

It is a super-2 number, since 2×22401303001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22401303061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 837921 + ... + 864241.

It is an arithmetic number, because the mean of its divisors is an integer number (1185279660).

Almost surely, 2^22401303001 is an apocalyptic number.

It is an amenable number.

22401303001 is a deficient number, since it is larger than the sum of its proper divisors (6045408839).

22401303001 is a wasteful number, since it uses less digits than its factorization.

22401303001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27925 (or 27918 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22401303001 its reverse (10030310422), we get a palindrome (32431613423).

The spelling of 22401303001 in words is "twenty-two billion, four hundred one million, three hundred three thousand, one".