122011101122 has 16 divisors (see below), whose sum is σ = 185761443840. Its totient is φ = 60094187712.

The previous prime is 122011101073. The next prime is 122011101181. The reversal of 122011101122 is 221101110221.

It is a junction number, because it is equal to n+sod(n) for n = 122011101097 and 122011101106.

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, 823298 + ... + 960125.

It is an arithmetic number, because the mean of its divisors is an integer number (11610090240).

Almost surely, 2^122011101122 is an apocalyptic number.

122011101122 is a deficient number, since it is larger than the sum of its proper divisors (63750342718).

122011101122 is a wasteful number, since it uses less digits than its factorization.

122011101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783937.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122011101122 its reverse (221101110221), we get a palindrome (343112211343).

Subtracting 122011101122 from its reverse (221101110221), we obtain a palindrome (99090009099).

The spelling of 122011101122 in words is "one hundred twenty-two billion, eleven million, one hundred one thousand, one hundred twenty-two".