22222012002211 has 8 divisors (see below), whose sum is σ = 25548660506880. Its totient is φ = 18933382337928.

The previous prime is 22222012002187. The next prime is 22222012002221. The reversal of 22222012002211 is 11220021022222.

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 22222012002211 - 2²³ = 22222003613603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22222012002221) 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, 9504708841 + ... + 9504711178.

It is an arithmetic number, because the mean of its divisors is an integer number (3193582563360).

Almost surely, 2^{22222012002211} is an apocalyptic number.

22222012002211 is a deficient number, since it is larger than the sum of its proper divisors (3326648504669).

22222012002211 is a wasteful number, since it uses less digits than its factorization.

22222012002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19009420193.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22222012002211 its reverse (11220021022222), we get a palindrome (33442033024433).

The spelling of 22222012002211 in words is "twenty-two trillion, two hundred twenty-two billion, twelve million, two thousand, two hundred eleven".