122223220223000 has 256 divisors, whose sum is σ = 311347580544000. Its totient is φ = 44639838720000.

The previous prime is 122223220222993. The next prime is 122223220223003. The reversal of 122223220223000 is 322022322221.

It is a super-3 number, since 3×122223220223000³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122223220223003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 851545241 + ... + 851688759.

It is an arithmetic number, because the mean of its divisors is an integer number (1216201486500).

Almost surely, 2^{122223220223000} is an apocalyptic number.

122223220223000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122223220223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155673790272000).

122223220223000 is an abundant number, since it is smaller than the sum of its proper divisors (189124360321000).

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

122223220223000 is a wasteful number, since it uses less digits than its factorization.

122223220223000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144263 (or 144249 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 122223220223000 its reverse (322022322221), we get a palindrome (122545242545221).

The spelling of 122223220223000 in words is "one hundred twenty-two trillion, two hundred twenty-three billion, two hundred twenty million, two hundred twenty-three thousand".