2222231310331 has 32 divisors (see below), whose sum is σ = 2498440515840. Its totient is φ = 1964184920064.

The previous prime is 2222231310319. The next prime is 2222231310337. The reversal of 2222231310331 is 1330131322222.

It is a cyclic number.

It is not a de Polignac number, because 2222231310331 - 2³¹ = 2220083826683 is a prime.

It is a super-2 number, since 2×2222231310331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2222231310296 and 2222231310305.

It is not an unprimeable number, because it can be changed into a prime (2222231310337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17578956 + ... + 17704918.

It is an arithmetic number, because the mean of its divisors is an integer number (78076266120).

Almost surely, 2^{2222231310331} is an apocalyptic number.

2222231310331 is a deficient number, since it is larger than the sum of its proper divisors (276209205509).

2222231310331 is a wasteful number, since it uses less digits than its factorization.

2222231310331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126475.

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

Adding to 2222231310331 its reverse (1330131322222), we get a palindrome (3552362632553).

The spelling of 2222231310331 in words is "two trillion, two hundred twenty-two billion, two hundred thirty-one million, three hundred ten thousand, three hundred thirty-one".