120220102010000 has 200 divisors, whose sum is σ = 313856896768800. Its totient is φ = 44445939840000.

The previous prime is 120220102009949. The next prime is 120220102010009. The reversal of 120220102010000 is 10201022021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is not an unprimeable number, because it can be changed into a prime (120220102010009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 73691 + ... + 15506309.

It is an arithmetic number, because the mean of its divisors is an integer number (1569284483844).

Almost surely, 2^{120220102010000} is an apocalyptic number.

120220102010000 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 120220102010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156928448384400).

120220102010000 is an abundant number, since it is smaller than the sum of its proper divisors (193636794758800).

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

120220102010000 is a wasteful number, since it uses less digits than its factorization.

120220102010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15432707 (or 15432686 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120220102010000 its reverse (10201022021), we get a palindrome (120230303032021).

The spelling of 120220102010000 in words is "one hundred twenty trillion, two hundred twenty billion, one hundred two million, ten thousand".