122011042212206 has 32 divisors (see below), whose sum is σ = 211534127017920. Its totient is φ = 51697484948736.

The previous prime is 122011042212203. The next prime is 122011042212211. The reversal of 122011042212206 is 602212240110221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122011042212203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6742160 + ... + 17014076.

It is an arithmetic number, because the mean of its divisors is an integer number (6610441469310).

Almost surely, 2^{122011042212206} is an apocalyptic number.

122011042212206 is a deficient number, since it is larger than the sum of its proper divisors (89523084805714).

122011042212206 is a wasteful number, since it uses less digits than its factorization.

122011042212206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10281548.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 122011042212206 its reverse (602212240110221), we get a palindrome (724223282322427).

The spelling of 122011042212206 in words is "one hundred twenty-two trillion, eleven billion, forty-two million, two hundred twelve thousand, two hundred six".