120000222210000 has 800 divisors, whose sum is σ = 436594792144896. Its totient is φ = 28128672000000.

The previous prime is 120000222209947. The next prime is 120000222210007. The reversal of 120000222210000 is 12222000021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120000222210007) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 13984405710 + ... + 13984414290.

Almost surely, 2^{120000222210000} is an apocalyptic number.

120000222210000 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 120000222210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218297396072448).

120000222210000 is an abundant number, since it is smaller than the sum of its proper divisors (316594569934896).

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

120000222210000 is a wasteful number, since it uses less digits than its factorization.

120000222210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10021 (or 10000 counting only the distinct ones).

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

Adding to 120000222210000 its reverse (12222000021), we get a palindrome (120012444210021).

The spelling of 120000222210000 in words is "one hundred twenty trillion, two hundred twenty-two million, two hundred ten thousand".