402022244203 has 8 divisors (see below), whose sum is σ = 415945051200. Its totient is φ = 388103435328.

The previous prime is 402022244147. The next prime is 402022244249. The reversal of 402022244203 is 302442220204.

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 402022244203 - 2¹⁷ = 402022113131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402022244293) 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, 794226 + ... + 1197847.

It is an arithmetic number, because the mean of its divisors is an integer number (51993131400).

Almost surely, 2^402022244203 is an apocalyptic number.

402022244203 is a deficient number, since it is larger than the sum of its proper divisors (13922806997).

402022244203 is a wasteful number, since it uses less digits than its factorization.

402022244203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999061.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 402022244203 its reverse (302442220204), we get a palindrome (704464464407).

The spelling of 402022244203 in words is "four hundred two billion, twenty-two million, two hundred forty-four thousand, two hundred three".