122212212000022 has 16 divisors (see below), whose sum is σ = 185170771314720. Its totient is φ = 60491106409408.

The previous prime is 122212211999959. The next prime is 122212212000059. The reversal of 122212212000022 is 220000212212221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621113293 + ... + 621310024.

It is an arithmetic number, because the mean of its divisors is an integer number (11573173207170).

Almost surely, 2^{122212212000022} is an apocalyptic number.

122212212000022 is a deficient number, since it is larger than the sum of its proper divisors (62958559314698).

122212212000022 is a wasteful number, since it uses less digits than its factorization.

122212212000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242423815.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122212212000022 its reverse (220000212212221), we get a palindrome (342212424212243).

The spelling of 122212212000022 in words is "one hundred twenty-two trillion, two hundred twelve billion, two hundred twelve million, twenty-two", and thus it is an aban number.