22002000211 has 4 divisors (see below), whose sum is σ = 22003663000. Its totient is φ = 22000337424.

The previous prime is 22002000157. The next prime is 22002000289. The reversal of 22002000211 is 11200020022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22002000211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002040211) 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, 811386 + ... + 838063.

It is an arithmetic number, because the mean of its divisors is an integer number (5500915750).

Almost surely, 2^22002000211 is an apocalyptic number.

22002000211 is a deficient number, since it is larger than the sum of its proper divisors (1662789).

22002000211 is a wasteful number, since it uses less digits than its factorization.

22002000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662788.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22002000211 its reverse (11200020022), we get a palindrome (33202020233).

The spelling of 22002000211 in words is "twenty-two billion, two million, two hundred eleven", and thus it is an aban number.