22401013403 has 4 divisors (see below), whose sum is σ = 22409562768. Its totient is φ = 22392464040.

The previous prime is 22401013399. The next prime is 22401013417. The reversal of 22401013403 is 30431010422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30431010422 = 2 ⋅15215505211.

It is a cyclic number.

It is not a de Polignac number, because 22401013403 - 2² = 22401013399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22401013423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4270751 + ... + 4275992.

It is an arithmetic number, because the mean of its divisors is an integer number (5602390692).

Almost surely, 2^22401013403 is an apocalyptic number.

22401013403 is a deficient number, since it is larger than the sum of its proper divisors (8549365).

22401013403 is an equidigital number, since it uses as much as digits as its factorization.

22401013403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8549364.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22401013403 its reverse (30431010422), we get a palindrome (52832023825).

The spelling of 22401013403 in words is "twenty-two billion, four hundred one million, thirteen thousand, four hundred three".