122022221120211 has 8 divisors (see below), whose sum is σ = 162696863506320. Its totient is φ = 81347863073792.

The previous prime is 122022221120203. The next prime is 122022221120257. The reversal of 122022221120211 is 112021122220221.

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 122022221120211 - 2³ = 122022221120203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122022221120291) 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 7 ways as a sum of consecutive naturals, for example, 70081566 + ... + 71801603.

It is an arithmetic number, because the mean of its divisors is an integer number (20337107938290).

Almost surely, 2^{122022221120211} is an apocalyptic number.

122022221120211 is a deficient number, since it is larger than the sum of its proper divisors (40674642386109).

122022221120211 is a wasteful number, since it uses less digits than its factorization.

122022221120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142169845.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 122022221120211 its reverse (112021122220221), we get a palindrome (234043343340432).

The spelling of 122022221120211 in words is "one hundred twenty-two trillion, twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, two hundred eleven".