1212031233022 has 8 divisors (see below), whose sum is σ = 1819213016400. Its totient is φ = 605626894224.

The previous prime is 1212031232939. The next prime is 1212031233071. The reversal of 1212031233022 is 2203321302121.

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

It is a junction number, because it is equal to n+sod(n) for n = 1212031232984 and 1212031233002.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 194357247 + ... + 194363482.

It is an arithmetic number, because the mean of its divisors is an integer number (227401627050).

Almost surely, 2^{1212031233022} is an apocalyptic number.

1212031233022 is a deficient number, since it is larger than the sum of its proper divisors (607181783378).

1212031233022 is a wasteful number, since it uses less digits than its factorization.

1212031233022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388722290.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1212031233022 its reverse (2203321302121), we get a palindrome (3415352535143).

The spelling of 1212031233022 in words is "one trillion, two hundred twelve billion, thirty-one million, two hundred thirty-three thousand, twenty-two".