22000212311 has 8 divisors (see below), whose sum is σ = 27428836224. Its totient is φ = 17143022520.

The previous prime is 22000212301. The next prime is 22000212313. The reversal of 22000212311 is 11321200022.

It is a happy number.

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 22000212311 - 2³⁴ = 4820343127 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 (22000212313) 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, 142858445 + ... + 142858598.

It is an arithmetic number, because the mean of its divisors is an integer number (3428604528).

Almost surely, 2^22000212311 is an apocalyptic number.

22000212311 is a deficient number, since it is larger than the sum of its proper divisors (5428623913).

22000212311 is a wasteful number, since it uses less digits than its factorization.

22000212311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285717061.

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

Adding to 22000212311 its reverse (11321200022), we get a palindrome (33321412333).

The spelling of 22000212311 in words is "twenty-two billion, two hundred twelve thousand, three hundred eleven".