120002201211100 has 144 divisors (see below), whose sum is σ = 295208809420000. Its totient is φ = 41974614097920.

The previous prime is 120002201211031. The next prime is 120002201211131. The reversal of 120002201211100 is 1112102200021.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 630668776 + ... + 630859024.

Almost surely, 2^{120002201211100} is an apocalyptic number.

120002201211100 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 120002201211100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147604404710000).

120002201211100 is an abundant number, since it is smaller than the sum of its proper divisors (175206608208900).

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

120002201211100 is a wasteful number, since it uses less digits than its factorization.

120002201211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215832 (or 215825 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120002201211100 its reverse (1112102200021), we get a palindrome (121114303411121).

The spelling of 120002201211100 in words is "one hundred twenty trillion, two billion, two hundred one million, two hundred eleven thousand, one hundred".