2224401400999 has 4 divisors (see below), whose sum is σ = 2262103119720. Its totient is φ = 2186699682280.

The previous prime is 2224401400889. The next prime is 2224401401009. The reversal of 2224401400999 is 9990041044222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2224401400999 - 2²⁵ = 2224367846567 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 (2224401400699) 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, 18850859272 + ... + 18850859389.

It is an arithmetic number, because the mean of its divisors is an integer number (565525779930).

Almost surely, 2^{2224401400999} is an apocalyptic number.

2224401400999 is a deficient number, since it is larger than the sum of its proper divisors (37701718721).

2224401400999 is an equidigital number, since it uses as much as digits as its factorization.

2224401400999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37701718720.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 2224401400999 in words is "two trillion, two hundred twenty-four billion, four hundred one million, four hundred thousand, nine hundred ninety-nine".