1212233110322 has 8 divisors (see below), whose sum is σ = 1958222716716. Its totient is φ = 559492204752.

The previous prime is 1212233110321. The next prime is 1212233110349. The reversal of 1212233110322 is 2230113322121.

It can be written as a sum of positive squares in 2 ways, for example, as 914129122201 + 298103988121 = 956101^2 + 545989^2 .

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

It is a super-2 number, since 2×1212233110322² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1212233110321) 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, 23312175173 + ... + 23312175224.

Almost surely, 2^{1212233110322} is an apocalyptic number.

1212233110322 is a deficient number, since it is larger than the sum of its proper divisors (745989606394).

1212233110322 is a wasteful number, since it uses less digits than its factorization.

1212233110322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46624350412.

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

Adding to 1212233110322 its reverse (2230113322121), we get a palindrome (3442346432443).

The spelling of 1212233110322 in words is "one trillion, two hundred twelve billion, two hundred thirty-three million, one hundred ten thousand, three hundred twenty-two".