122131132222 has 16 divisors (see below), whose sum is σ = 199856386944. Its totient is φ = 55512639000.

The previous prime is 122131132219. The next prime is 122131132241. The reversal of 122131132222 is 222231131221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 122131132193 and 122131132202.

It is a congruent number.

It is an unprimeable number.

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, 1337197 + ... + 1425607.

It is an arithmetic number, because the mean of its divisors is an integer number (12491024184).

Almost surely, 2^122131132222 is an apocalyptic number.

122131132222 is a deficient number, since it is larger than the sum of its proper divisors (77725254722).

122131132222 is a wasteful number, since it uses less digits than its factorization.

122131132222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151215.

The product of its digits is 576, while the sum is 22.

Adding to 122131132222 its reverse (222231131221), we get a palindrome (344362263443).

The spelling of 122131132222 in words is "one hundred twenty-two billion, one hundred thirty-one million, one hundred thirty-two thousand, two hundred twenty-two".