22102012001211 has 8 divisors (see below), whose sum is σ = 29492426355984. Its totient is φ = 14723136156960.

The previous prime is 22102012001197. The next prime is 22102012001269. The reversal of 22102012001211 is 11210021020122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22102012001211 - 2¹⁷ = 22102011870139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22102012005211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2884623160 + ... + 2884630821.

It is an arithmetic number, because the mean of its divisors is an integer number (3686553294498).

Almost surely, 2^{22102012001211} is an apocalyptic number.

22102012001211 is a deficient number, since it is larger than the sum of its proper divisors (7390414354773).

22102012001211 is a wasteful number, since it uses less digits than its factorization.

22102012001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5769255261.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22102012001211 its reverse (11210021020122), we get a palindrome (33312033021333).

The spelling of 22102012001211 in words is "twenty-two trillion, one hundred two billion, twelve million, one thousand, two hundred eleven".