402222144403 has 8 divisors (see below), whose sum is σ = 402388116768. Its totient is φ = 402056217024.

The previous prime is 402222144367. The next prime is 402222144427. The reversal of 402222144403 is 304441222204.

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 402222144403 - 2⁹ = 402222143891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402222144433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43277625 + ... + 43286917.

It is an arithmetic number, because the mean of its divisors is an integer number (50298514596).

Almost surely, 2^402222144403 is an apocalyptic number.

402222144403 is a deficient number, since it is larger than the sum of its proper divisors (165972365).

402222144403 is an equidigital number, since it uses as much as digits as its factorization.

402222144403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22493.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 402222144403 its reverse (304441222204), we get a palindrome (706663366607).

The spelling of 402222144403 in words is "four hundred two billion, two hundred twenty-two million, one hundred forty-four thousand, four hundred three".