122210012321022 has 8 divisors (see below), whose sum is σ = 244420024642056. Its totient is φ = 40736670773672.

The previous prime is 122210012320967. The next prime is 122210012321053. The reversal of 122210012321022 is 220123210012221.

It is a sphenic number, since it is the product of 3 distinct primes.

122210012321022 is an admirable number.

It is a super-2 number, since 2×122210012321022² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122210012321022.

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 3 ways as a sum of consecutive naturals, for example, 10184167693413 + ... + 10184167693424.

It is an arithmetic number, because the mean of its divisors is an integer number (30552503080257).

Almost surely, 2^{122210012321022} is an apocalyptic number.

122210012321022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122210012321022 is a wasteful number, since it uses less digits than its factorization.

122210012321022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20368335386842.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 122210012321022 its reverse (220123210012221), we get a palindrome (342333222333243).

The spelling of 122210012321022 in words is "one hundred twenty-two trillion, two hundred ten billion, twelve million, three hundred twenty-one thousand, twenty-two".