120220132211020 has 384 divisors, whose sum is σ = 276438337781760. Its totient is φ = 43814224097280.

The previous prime is 120220132210883. The next prime is 120220132211071. The reversal of 120220132211020 is 20112231022021.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 44345307465 + ... + 44345310175.

It is an arithmetic number, because the mean of its divisors is an integer number (719891504640).

Almost surely, 2^{120220132211020} is an apocalyptic number.

120220132211020 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 120220132211020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138219168890880).

120220132211020 is an abundant number, since it is smaller than the sum of its proper divisors (156218205570740).

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

120220132211020 is a wasteful number, since it uses less digits than its factorization.

120220132211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3273 (or 3271 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 120220132211020 its reverse (20112231022021), we get a palindrome (140332363233041).

The spelling of 120220132211020 in words is "one hundred twenty trillion, two hundred twenty billion, one hundred thirty-two million, two hundred eleven thousand, twenty".