222304331131 has 8 divisors (see below), whose sum is σ = 224486618720. Its totient is φ = 220122505152.

The previous prime is 222304331101. The next prime is 222304331141. The reversal of 222304331131 is 131133403222.

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 222304331131 - 2⁵ = 222304331099 is a prime.

It is a super-3 number, since 3×222304331131³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222304331096 and 222304331105.

It is not an unprimeable number, because it can be changed into a prime (222304331101) 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, 895741 + ... + 1116673.

It is an arithmetic number, because the mean of its divisors is an integer number (28060827340).

Almost surely, 2^222304331131 is an apocalyptic number.

222304331131 is a deficient number, since it is larger than the sum of its proper divisors (2182287589).

222304331131 is a wasteful number, since it uses less digits than its factorization.

222304331131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230805.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 222304331131 its reverse (131133403222), we get a palindrome (353437734353).

The spelling of 222304331131 in words is "two hundred twenty-two billion, three hundred four million, three hundred thirty-one thousand, one hundred thirty-one".