122212020222000 has 960 divisors, whose sum is σ = 460991570008320. Its totient is φ = 30060785664000.

The previous prime is 122212020221999. The next prime is 122212020222011. The reversal of 122212020222000 is 222020212221.

122212020222000 is a `hidden beast` number, since 1 + 2 + 221 + 20 + 202 + 220 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 16720754346 + ... + 16720761654.

It is an arithmetic number, because the mean of its divisors is an integer number (480199552092).

Almost surely, 2^{122212020222000} is an apocalyptic number.

122212020222000 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 122212020222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230495785004160).

122212020222000 is an abundant number, since it is smaller than the sum of its proper divisors (338779549786320).

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

122212020222000 is a wasteful number, since it uses less digits than its factorization.

122212020222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8439 (or 8420 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 122212020222000 its reverse (222020212221), we get a palindrome (122434040434221).

The spelling of 122212020222000 in words is "one hundred twenty-two trillion, two hundred twelve billion, twenty million, two hundred twenty-two thousand".