2212012400333 has 4 divisors (see below), whose sum is σ = 2212644588000. Its totient is φ = 2211380212668.

The previous prime is 2212012400329. The next prime is 2212012400369. The reversal of 2212012400333 is 3330042102122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2212012400333 - 2² = 2212012400329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2212012400299 and 2212012400308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212012406333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316088585 + ... + 316095582.

It is an arithmetic number, because the mean of its divisors is an integer number (553161147000).

Almost surely, 2^{2212012400333} is an apocalyptic number.

It is an amenable number.

2212012400333 is a deficient number, since it is larger than the sum of its proper divisors (632187667).

2212012400333 is an equidigital number, since it uses as much as digits as its factorization.

2212012400333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632187666.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2212012400333 its reverse (3330042102122), we get a palindrome (5542054502455).

The spelling of 2212012400333 in words is "two trillion, two hundred twelve billion, twelve million, four hundred thousand, three hundred thirty-three".