402222431002003 has 4 divisors (see below), whose sum is σ = 409039760341080. Its totient is φ = 395405101662928.

The previous prime is 402222431001983. The next prime is 402222431002013. The reversal of 402222431002003 is 300200134222204.

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 402222431002003 - 2⁹ = 402222431001491 is a prime.

It is a super-2 number, since 2×402222431002003² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402222431002013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3408664669450 + ... + 3408664669567.

It is an arithmetic number, because the mean of its divisors is an integer number (102259940085270).

Almost surely, 2^{402222431002003} is an apocalyptic number.

402222431002003 is a deficient number, since it is larger than the sum of its proper divisors (6817329339077).

402222431002003 is an equidigital number, since it uses as much as digits as its factorization.

402222431002003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6817329339076.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 402222431002003 its reverse (300200134222204), we get a palindrome (702422565224207).

The spelling of 402222431002003 in words is "four hundred two trillion, two hundred twenty-two billion, four hundred thirty-one million, two thousand, three".