120010221011010 has 128 divisors (see below), whose sum is σ = 317639843463168. Its totient is φ = 28776258720000.

The previous prime is 120010221010997. The next prime is 120010221011011. The reversal of 120010221011010 is 10110122010021.

It is a super-2 number, since 2×120010221011010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120010221011011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31213347 + ... + 34846713.

It is an arithmetic number, because the mean of its divisors is an integer number (2481561277056).

Almost surely, 2^{120010221011010} is an apocalyptic number.

120010221011010 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 120010221011010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158819921731584).

120010221011010 is an abundant number, since it is smaller than the sum of its proper divisors (197629622452158).

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

120010221011010 is a wasteful number, since it uses less digits than its factorization.

120010221011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3634480.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120010221011010 its reverse (10110122010021), we get a palindrome (130120343021031).

The spelling of 120010221011010 in words is "one hundred twenty trillion, ten billion, two hundred twenty-one million, eleven thousand, ten".