122000022122 has 16 divisors (see below), whose sum is σ = 201467930400. Its totient is φ = 54945797040.

The previous prime is 122000022121. The next prime is 122000022169. The reversal of 122000022122 is 221220000221.

It is a junction number, because it is equal to n+sod(n) for n = 122000022097 and 122000022106.

It is not an unprimeable number, because it can be changed into a prime (122000022121) by changing a digit.

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, 25435472 + ... + 25440267.

It is an arithmetic number, because the mean of its divisors is an integer number (12591745650).

Almost surely, 2^122000022122 is an apocalyptic number.

122000022122 is a deficient number, since it is larger than the sum of its proper divisors (79467908278).

122000022122 is a wasteful number, since it uses less digits than its factorization.

122000022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50875861.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 122000022122 its reverse (221220000221), we get a palindrome (343220022343).

It can be divided in two parts, 1220000221 and 22, that multiplied together give a palindrome (26840004862).

The spelling of 122000022122 in words is "one hundred twenty-two billion, twenty-two thousand, one hundred twenty-two".