212022321133 has 8 divisors (see below), whose sum is σ = 242362264320. Its totient is φ = 181695138000.

The previous prime is 212022321107. The next prime is 212022321143. The reversal of 212022321133 is 331123220212.

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

It is a cyclic number.

It is not a de Polignac number, because 212022321133 - 2¹³ = 212022312941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212022321143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3154378 + ... + 3220891.

It is an arithmetic number, because the mean of its divisors is an integer number (30295283040).

Almost surely, 2^212022321133 is an apocalyptic number.

It is an amenable number.

212022321133 is a deficient number, since it is larger than the sum of its proper divisors (30339943187).

212022321133 is an equidigital number, since it uses as much as digits as its factorization.

212022321133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6380027.

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

Adding to 212022321133 its reverse (331123220212), we get a palindrome (543145541345).

The spelling of 212022321133 in words is "two hundred twelve billion, twenty-two million, three hundred twenty-one thousand, one hundred thirty-three".