122212000022 has 32 divisors (see below), whose sum is σ = 211801165632. Its totient is φ = 51803541504.

The previous prime is 122212000003. The next prime is 122212000033. The reversal of 122212000022 is 220000212221.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 122211999970 and 122212000006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2162558 + ... + 2218350.

It is an arithmetic number, because the mean of its divisors is an integer number (6618786426).

Almost surely, 2^122212000022 is an apocalyptic number.

122212000022 is a deficient number, since it is larger than the sum of its proper divisors (89589165610).

122212000022 is a wasteful number, since it uses less digits than its factorization.

122212000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57512.

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

Adding to 122212000022 its reverse (220000212221), we get a palindrome (342212212243).

The spelling of 122212000022 in words is "one hundred twenty-two billion, two hundred twelve million, twenty-two", and thus it is an aban number.