22044013311403 has 8 divisors (see below), whose sum is σ = 22224538661472. Its totient is φ = 21864065643456.

The previous prime is 22044013311361. The next prime is 22044013311491. The reversal of 22044013311403 is 30411331044022.

It is a happy number.

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 22044013311403 - 2¹³ = 22044013303211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22044013371403) 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, 144343900 + ... + 144496537.

It is an arithmetic number, because the mean of its divisors is an integer number (2778067332684).

Almost surely, 2^{22044013311403} is an apocalyptic number.

22044013311403 is a deficient number, since it is larger than the sum of its proper divisors (180525350069).

22044013311403 is a wasteful number, since it uses less digits than its factorization.

22044013311403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288841061.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 22044013311403 its reverse (30411331044022), we get a palindrome (52455344355425).

The spelling of 22044013311403 in words is "twenty-two trillion, forty-four billion, thirteen million, three hundred eleven thousand, four hundred three".