403222221044231 has 4 divisors (see below), whose sum is σ = 412599481998792. Its totient is φ = 393844960089672.

The previous prime is 403222221044213. The next prime is 403222221044249. The reversal of 403222221044231 is 132440122222304.

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

It is an interprime number because it is at equal distance from previous prime (403222221044213) and next prime (403222221044249).

It is a cyclic number.

It is not a de Polignac number, because 403222221044231 - 2³⁴ = 403205041175047 is a prime.

It is a super-2 number, since 2×403222221044231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403222221044431) 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, 4688630477216 + ... + 4688630477301.

It is an arithmetic number, because the mean of its divisors is an integer number (103149870499698).

Almost surely, 2^{403222221044231} is an apocalyptic number.

403222221044231 is a deficient number, since it is larger than the sum of its proper divisors (9377260954561).

403222221044231 is an equidigital number, since it uses as much as digits as its factorization.

403222221044231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9377260954560.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 403222221044231 its reverse (132440122222304), we get a palindrome (535662343266535).

The spelling of 403222221044231 in words is "four hundred three trillion, two hundred twenty-two billion, two hundred twenty-one million, forty-four thousand, two hundred thirty-one".