120002122200000 has 1344 divisors, whose sum is σ = 424351975735296. Its totient is φ = 29872281600000.

The previous prime is 120002122199989. The next prime is 120002122200011. The reversal of 120002122200000 is 2221200021.

It is an interprime number because it is at equal distance from previous prime (120002122199989) and next prime (120002122200011).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 87401399314 + ... + 87401400686.

It is an arithmetic number, because the mean of its divisors is an integer number (315738077184).

Almost surely, 2^{120002122200000} is an apocalyptic number.

120002122200000 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 120002122200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212175987867648).

120002122200000 is an abundant number, since it is smaller than the sum of its proper divisors (304349853535296).

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

120002122200000 is a wasteful number, since it uses less digits than its factorization.

120002122200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608 (or 1578 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 120002122200000 its reverse (2221200021), we get a palindrome (120004343400021).

The spelling of 120002122200000 in words is "one hundred twenty trillion, two billion, one hundred twenty-two million, two hundred thousand".