122012022212000 has 384 divisors, whose sum is σ = 305083520921088. Its totient is φ = 47949296640000.

The previous prime is 122012022211997. The next prime is 122012022212053. The reversal of 122012022212000 is 212220210221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122012022212000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58462874957 + ... + 58462877043.

It is an arithmetic number, because the mean of its divisors is an integer number (794488335732).

Almost surely, 2^{122012022212000} is an apocalyptic number.

122012022212000 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 122012022212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152541760460544).

122012022212000 is an abundant number, since it is smaller than the sum of its proper divisors (183071498709088).

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

122012022212000 is a wasteful number, since it uses less digits than its factorization.

122012022212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089 (or 3071 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122012022212000 its reverse (212220210221), we get a palindrome (122224242422221).

The spelling of 122012022212000 in words is "one hundred twenty-two trillion, twelve billion, twenty-two million, two hundred twelve thousand".