20022312230211 has 16 divisors (see below), whose sum is σ = 27860195185920. Its totient is φ = 12766446427680.

The previous prime is 20022312230203. The next prime is 20022312230243. The reversal of 20022312230211 is 11203221322002.

It is not a de Polignac number, because 20022312230211 - 2³ = 20022312230203 is a prime.

It is a super-2 number, since 2×20022312230211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20022312230281) 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, 15332376 + ... + 16586933.

It is an arithmetic number, because the mean of its divisors is an integer number (1741262199120).

Almost surely, 2^{20022312230211} is an apocalyptic number.

20022312230211 is a deficient number, since it is larger than the sum of its proper divisors (7837882955709).

20022312230211 is a wasteful number, since it uses less digits than its factorization.

20022312230211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31928426.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20022312230211 its reverse (11203221322002), we get a palindrome (31225533552213).

The spelling of 20022312230211 in words is "twenty trillion, twenty-two billion, three hundred twelve million, two hundred thirty thousand, two hundred eleven".