212202000311 has 4 divisors (see below), whose sum is σ = 242516571792. Its totient is φ = 181887428832.

The previous prime is 212202000299. The next prime is 212202000343. The reversal of 212202000311 is 113000202212.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212202000311 - 2³⁴ = 195022131127 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 (212202000391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15157285730 + ... + 15157285743.

It is an arithmetic number, because the mean of its divisors is an integer number (60629142948).

Almost surely, 2^212202000311 is an apocalyptic number.

212202000311 is a deficient number, since it is larger than the sum of its proper divisors (30314571481).

212202000311 is an equidigital number, since it uses as much as digits as its factorization.

212202000311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30314571480.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 212202000311 its reverse (113000202212), we get a palindrome (325202202523).

The spelling of 212202000311 in words is "two hundred twelve billion, two hundred two million, three hundred eleven", and thus it is an aban number.