22020222333211 has 4 divisors (see below), whose sum is σ = 23179181403400. Its totient is φ = 20861263263024.

The previous prime is 22020222333203. The next prime is 22020222333223. The reversal of 22020222333211 is 11233322202022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22020222333211 - 2³ = 22020222333203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22020222333511) 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 3 ways as a sum of consecutive naturals, for example, 579479535066 + ... + 579479535103.

It is an arithmetic number, because the mean of its divisors is an integer number (5794795350850).

Almost surely, 2^{22020222333211} is an apocalyptic number.

22020222333211 is a deficient number, since it is larger than the sum of its proper divisors (1158959070189).

22020222333211 is a wasteful number, since it uses less digits than its factorization.

22020222333211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158959070188.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22020222333211 its reverse (11233322202022), we get a palindrome (33253544535233).

The spelling of 22020222333211 in words is "twenty-two trillion, twenty billion, two hundred twenty-two million, three hundred thirty-three thousand, two hundred eleven".