22000201211 has 8 divisors (see below), whose sum is σ = 23377233744. Its totient is φ = 20632380160.

The previous prime is 22000201169. The next prime is 22000201309. The reversal of 22000201211 is 11210200022.

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 22000201211 - 2²⁶ = 21933092347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22000201192 and 22000201201.

It is not an unprimeable number, because it can be changed into a prime (22000201511) 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, 2297945 + ... + 2307498.

It is an arithmetic number, because the mean of its divisors is an integer number (2922154218).

Almost surely, 2^22000201211 is an apocalyptic number.

22000201211 is a deficient number, since it is larger than the sum of its proper divisors (1377032533).

22000201211 is a wasteful number, since it uses less digits than its factorization.

22000201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4605741.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22000201211 its reverse (11210200022), we get a palindrome (33210401233).

The spelling of 22000201211 in words is "twenty-two billion, two hundred one thousand, two hundred eleven".