1102222312331 has 8 divisors (see below), whose sum is σ = 1325981729280. Its totient is φ = 895037667048.

The previous prime is 1102222312327. The next prime is 1102222312361. The reversal of 1102222312331 is 1332132222011.

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

It is not a de Polignac number, because 1102222312331 - 2² = 1102222312327 is a prime.

It is a super-2 number, since 2×1102222312331² (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 = 1102222312297 and 1102222312306.

It is not an unprimeable number, because it can be changed into a prime (1102222312361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4143692771 + ... + 4143693036.

It is an arithmetic number, because the mean of its divisors is an integer number (165747716160).

Almost surely, 2^{1102222312331} is an apocalyptic number.

1102222312331 is a deficient number, since it is larger than the sum of its proper divisors (223759416949).

1102222312331 is an equidigital number, since it uses as much as digits as its factorization.

1102222312331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8287385833.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1102222312331 its reverse (1332132222011), we get a palindrome (2434354534342).

The spelling of 1102222312331 in words is "one trillion, one hundred two billion, two hundred twenty-two million, three hundred twelve thousand, three hundred thirty-one".