12212220696733 has 2 divisors, whose sum is σ = 12212220696734. Its totient is φ = 12212220696732.

The previous prime is 12212220696721. The next prime is 12212220696803. The reversal of 12212220696733 is 33769602221221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8453050352569 + 3759170344164 = 2907413^2 + 1938858^2 .

It is a cyclic number.

It is not a de Polignac number, because 12212220696733 - 2¹⁷ = 12212220565661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12212220696713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106110348366 + 6106110348367.

It is an arithmetic number, because the mean of its divisors is an integer number (6106110348367).

Almost surely, 2^{12212220696733} is an apocalyptic number.

It is an amenable number.

12212220696733 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212220696733 is an equidigital number, since it uses as much as digits as its factorization.

12212220696733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 12212220696733 in words is "twelve trillion, two hundred twelve billion, two hundred twenty million, six hundred ninety-six thousand, seven hundred thirty-three".