213422222311 has 8 divisors (see below), whose sum is σ = 222719583744. Its totient is φ = 204126372120.

The previous prime is 213422222291. The next prime is 213422222339. The reversal of 213422222311 is 113222224312.

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 213422222311 - 2¹⁵ = 213422189543 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 (213422222381) 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, 84355 + ... + 658756.

It is an arithmetic number, because the mean of its divisors is an integer number (27839947968).

Almost surely, 2^213422222311 is an apocalyptic number.

213422222311 is a deficient number, since it is larger than the sum of its proper divisors (9297361433).

213422222311 is a wasteful number, since it uses less digits than its factorization.

213422222311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755621.

The product of its digits is 2304, while the sum is 25.

Adding to 213422222311 its reverse (113222224312), we get a palindrome (326644446623).

The spelling of 213422222311 in words is "two hundred thirteen billion, four hundred twenty-two million, two hundred twenty-two thousand, three hundred eleven".