403222220402 has 8 divisors (see below), whose sum is σ = 604836194412. Its totient is φ = 201610155600.

The previous prime is 403222220393. The next prime is 403222220411. The reversal of 403222220402 is 204022222304.

It is an interprime number because it is at equal distance from previous prime (403222220393) and next prime (403222220411).

It can be written as a sum of positive squares in 2 ways, for example, as 399223049281 + 3999171121 = 631841^2 + 63239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 311252 + ... + 950432.

Almost surely, 2^403222220402 is an apocalyptic number.

403222220402 is a deficient number, since it is larger than the sum of its proper divisors (201613974010).

403222220402 is a wasteful number, since it uses less digits than its factorization.

403222220402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954604.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 403222220402 its reverse (204022222304), we get a palindrome (607244442706).

The spelling of 403222220402 in words is "four hundred three billion, two hundred twenty-two million, two hundred twenty thousand, four hundred two".