22212120210211 has 8 divisors (see below), whose sum is σ = 24277383759744. Its totient is φ = 20231153132160.

The previous prime is 22212120210193. The next prime is 22212120210221. The reversal of 22212120210211 is 11201202121222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22212120210211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22212120210221) 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, 21074117320 + ... + 21074118373.

It is an arithmetic number, because the mean of its divisors is an integer number (3034672969968).

Almost surely, 2^{22212120210211} is an apocalyptic number.

22212120210211 is a deficient number, since it is larger than the sum of its proper divisors (2065263549533).

22212120210211 is a wasteful number, since it uses less digits than its factorization.

22212120210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42148235741.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22212120210211 its reverse (11201202121222), we get a palindrome (33413322331433).

The spelling of 22212120210211 in words is "twenty-two trillion, two hundred twelve billion, one hundred twenty million, two hundred ten thousand, two hundred eleven".