222020310311 has 8 divisors (see below), whose sum is σ = 222741932400. Its totient is φ = 221299462720.

The previous prime is 222020310293. The next prime is 222020310497. The reversal of 222020310311 is 113013020222.

222020310311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222020310311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222020310311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020316311) 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 7 ways as a sum of consecutive naturals, for example, 383420 + ... + 768798.

It is an arithmetic number, because the mean of its divisors is an integer number (27842741550).

Almost surely, 2^222020310311 is an apocalyptic number.

222020310311 is a deficient number, since it is larger than the sum of its proper divisors (721622089).

222020310311 is a wasteful number, since it uses less digits than its factorization.

222020310311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387249.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 222020310311 its reverse (113013020222), we get a palindrome (335033330533).

The spelling of 222020310311 in words is "two hundred twenty-two billion, twenty million, three hundred ten thousand, three hundred eleven".