122222000022 has 24 divisors (see below), whose sum is σ = 252583666488. Its totient is φ = 39426449760.

The previous prime is 122222000009. The next prime is 122222000111. The reversal of 122222000022 is 220000222221.

122222000022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 122221999965 and 122222000010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10592743 + ... + 10604274.

It is an arithmetic number, because the mean of its divisors is an integer number (10524319437).

Almost surely, 2^122222000022 is an apocalyptic number.

122222000022 is an abundant number, since it is smaller than the sum of its proper divisors (130361666466).

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

122222000022 is a wasteful number, since it uses less digits than its factorization.

122222000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21197084 (or 21197053 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 122222000022 its reverse (220000222221), we get a palindrome (342222222243).

The spelling of 122222000022 in words is "one hundred twenty-two billion, two hundred twenty-two million, twenty-two", and thus it is an aban number.