22212220102211 has 16 divisors (see below), whose sum is σ = 23540392549440. Its totient is φ = 20886448020480.

The previous prime is 22212220102199. The next prime is 22212220102243. The reversal of 22212220102211 is 11220102221222.

It is not a de Polignac number, because 22212220102211 - 2³⁴ = 22195040233027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22212220104211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223735295 + ... + 223834551.

It is an arithmetic number, because the mean of its divisors is an integer number (1471274534340).

Almost surely, 2^{22212220102211} is an apocalyptic number.

22212220102211 is a deficient number, since it is larger than the sum of its proper divisors (1328172447229).

22212220102211 is a wasteful number, since it uses less digits than its factorization.

22212220102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111214.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22212220102211 its reverse (11220102221222), we get a palindrome (33432322323433).

The spelling of 22212220102211 in words is "twenty-two trillion, two hundred twelve billion, two hundred twenty million, one hundred two thousand, two hundred eleven".