402222401333 has 4 divisors (see below), whose sum is σ = 416092139340. Its totient is φ = 388352663328.

The previous prime is 402222401309. The next prime is 402222401423. The reversal of 402222401333 is 333104222204.

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

It can be written as a sum of positive squares in 2 ways, for example, as 123076075684 + 279146325649 = 350822^2 + 528343^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402222401333 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 (402222421333) 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, 6934868960 + ... + 6934869017.

It is an arithmetic number, because the mean of its divisors is an integer number (104023034835).

Almost surely, 2^402222401333 is an apocalyptic number.

It is an amenable number.

402222401333 is a deficient number, since it is larger than the sum of its proper divisors (13869738007).

402222401333 is a wasteful number, since it uses less digits than its factorization.

402222401333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13869738006.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 402222401333 its reverse (333104222204), we get a palindrome (735326623537).

The spelling of 402222401333 in words is "four hundred two billion, two hundred twenty-two million, four hundred one thousand, three hundred thirty-three".