212233213279 has 2 divisors, whose sum is σ = 212233213280. Its totient is φ = 212233213278.

The previous prime is 212233213229. The next prime is 212233213397. The reversal of 212233213279 is 972312332212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212233213279 - 2¹⁷ = 212233082207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212233213219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106116606639 + 106116606640.

It is an arithmetic number, because the mean of its divisors is an integer number (106116606640).

Almost surely, 2^212233213279 is an apocalyptic number.

212233213279 is a deficient number, since it is larger than the sum of its proper divisors (1).

212233213279 is an equidigital number, since it uses as much as digits as its factorization.

212233213279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The spelling of 212233213279 in words is "two hundred twelve billion, two hundred thirty-three million, two hundred thirteen thousand, two hundred seventy-nine".