122012022211 has 8 divisors (see below), whose sum is σ = 123840342720. Its totient is φ = 120196443048.

The previous prime is 122012022157. The next prime is 122012022229. The reversal of 122012022211 is 112220210221.

It is a happy number.

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 122012022211 - 2²⁷ = 121877804483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122012022241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3166041 + ... + 3204346.

It is an arithmetic number, because the mean of its divisors is an integer number (15480042840).

Almost surely, 2^122012022211 is an apocalyptic number.

122012022211 is a deficient number, since it is larger than the sum of its proper divisors (1828320509).

122012022211 is a wasteful number, since it uses less digits than its factorization.

122012022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6370673.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122012022211 its reverse (112220210221), we get a palindrome (234232232432).

The spelling of 122012022211 in words is "one hundred twenty-two billion, twelve million, twenty-two thousand, two hundred eleven".