120201111210 has 64 divisors (see below), whose sum is σ = 301263328512. Its totient is φ = 30635759616.

The previous prime is 120201111143. The next prime is 120201111229. The reversal of 120201111210 is 12111102021.

It is a super-2 number, since 2×120201111210² (a number of 23 digits) contains 22 as substring.

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, 812922 + ... + 949338.

It is an arithmetic number, because the mean of its divisors is an integer number (4707239508).

Almost surely, 2^120201111210 is an apocalyptic number.

120201111210 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 120201111210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150631664256).

120201111210 is an abundant number, since it is smaller than the sum of its proper divisors (181062217302).

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

120201111210 is a wasteful number, since it uses less digits than its factorization.

120201111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137727.

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

Adding to 120201111210 its reverse (12111102021), we get a palindrome (132312213231).

The spelling of 120201111210 in words is "one hundred twenty billion, two hundred one million, one hundred eleven thousand, two hundred ten".