22102002221011 has 8 divisors (see below), whose sum is σ = 22815271831424. Its totient is φ = 21388751472960.

The previous prime is 22102002221003. The next prime is 22102002221069. The reversal of 22102002221011 is 11012220020122.

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 22102002221011 - 2³ = 22102002221003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22102002221071) 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, 2314866 + ... + 7040071.

It is an arithmetic number, because the mean of its divisors is an integer number (2851908978928).

Almost surely, 2^{22102002221011} is an apocalyptic number.

22102002221011 is a deficient number, since it is larger than the sum of its proper divisors (713269610413).

22102002221011 is an equidigital number, since it uses as much as digits as its factorization.

22102002221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9431181.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22102002221011 its reverse (11012220020122), we get a palindrome (33114222241133).

The spelling of 22102002221011 in words is "twenty-two trillion, one hundred two billion, two million, two hundred twenty-one thousand, eleven".