120020211330 has 64 divisors (see below), whose sum is σ = 293568105600. Its totient is φ = 31394462720.

The previous prime is 120020211319. The next prime is 120020211347. The reversal of 120020211330 is 33112020021.

It is a super-2 number, since 2×120020211330² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 742426 + ... + 889514.

It is an arithmetic number, because the mean of its divisors is an integer number (4587001650).

Almost surely, 2^120020211330 is an apocalyptic number.

120020211330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120020211330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146784052800).

120020211330 is an abundant number, since it is smaller than the sum of its proper divisors (173547894270).

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

120020211330 is a wasteful number, since it uses less digits than its factorization.

120020211330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147619.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120020211330 its reverse (33112020021), we get a palindrome (153132231351).

The spelling of 120020211330 in words is "one hundred twenty billion, twenty million, two hundred eleven thousand, three hundred thirty".