20221122102211 has 8 divisors (see below), whose sum is σ = 20369450046240. Its totient is φ = 20072804716608.

The previous prime is 20221122102197. The next prime is 20221122102217. The reversal of 20221122102211 is 11220122112202.

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

It is a cyclic number.

It is not a de Polignac number, because 20221122102211 - 2⁵ = 20221122102179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20221122102217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225450 + ... + 6476416.

It is an arithmetic number, because the mean of its divisors is an integer number (2546181255780).

Almost surely, 2^{20221122102211} is an apocalyptic number.

20221122102211 is a deficient number, since it is larger than the sum of its proper divisors (148327944029).

20221122102211 is a wasteful number, since it uses less digits than its factorization.

20221122102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5279213.

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

Adding to 20221122102211 its reverse (11220122112202), we get a palindrome (31441244214413).

Subtracting from 20221122102211 its reverse (11220122112202), we obtain a palindrome (9000999990009).

The spelling of 20221122102211 in words is "twenty trillion, two hundred twenty-one billion, one hundred twenty-two million, one hundred two thousand, two hundred eleven".