122101011222 has 16 divisors (see below), whose sum is σ = 246484285632. Its totient is φ = 40319959880.

The previous prime is 122101011187. The next prime is 122101011239. The reversal of 122101011222 is 222110101221.

It is a congruent number.

It is an unprimeable number.

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, 95093604 + ... + 95094887.

It is an arithmetic number, because the mean of its divisors is an integer number (15405267852).

Almost surely, 2^122101011222 is an apocalyptic number.

122101011222 is an abundant number, since it is smaller than the sum of its proper divisors (124383274410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122101011222 is a wasteful number, since it uses less digits than its factorization.

122101011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190188603.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122101011222 its reverse (222110101221), we get a palindrome (344211112443).

The spelling of 122101011222 in words is "one hundred twenty-two billion, one hundred one million, eleven thousand, two hundred twenty-two".