22122202000211 has 4 divisors (see below), whose sum is σ = 22122214406424. Its totient is φ = 22122189594000.

The previous prime is 22122202000127. The next prime is 22122202000231. The reversal of 22122202000211 is 11200020222122.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22122202000211 - 2²⁶ = 22122134891347 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 22122202000211.

It is not an unprimeable number, because it can be changed into a prime (22122202000231) 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, 2964890 + ... + 7282511.

It is an arithmetic number, because the mean of its divisors is an integer number (5530553601606).

Almost surely, 2^{22122202000211} is an apocalyptic number.

22122202000211 is a deficient number, since it is larger than the sum of its proper divisors (12406213).

22122202000211 is a wasteful number, since it uses less digits than its factorization.

22122202000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12406212.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22122202000211 its reverse (11200020222122), we get a palindrome (33322222222333).

The spelling of 22122202000211 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred two million, two hundred eleven", and thus it is an aban number.