120202020200 has 96 divisors (see below), whose sum is σ = 285641717760. Its totient is φ = 47029651200.

The previous prime is 120202020199. The next prime is 120202020227. The reversal of 120202020200 is 2020202021.

It is a super-2 number, since 2×120202020200² (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 23 ways as a sum of consecutive naturals, for example, 1770074 + ... + 1836726.

It is an arithmetic number, because the mean of its divisors is an integer number (2975434560).

Almost surely, 2^120202020200 is an apocalyptic number.

120202020200 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 120202020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142820858880).

120202020200 is an abundant number, since it is smaller than the sum of its proper divisors (165439697560).

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

120202020200 is a wasteful number, since it uses less digits than its factorization.

120202020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66867 (or 66858 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 120202020200 its reverse (2020202021), we get a palindrome (122222222221).

The spelling of 120202020200 in words is "one hundred twenty billion, two hundred two million, twenty thousand, two hundred".