120210122200 has 144 divisors (see below), whose sum is σ = 333050167800. Its totient is φ = 40209523200.

The previous prime is 120210122171. The next prime is 120210122261. The reversal of 120210122200 is 2221012021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 252211 + ... + 551389.

Almost surely, 2^120210122200 is an apocalyptic number.

120210122200 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 120210122200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166525083900).

120210122200 is an abundant number, since it is smaller than the sum of its proper divisors (212840045600).

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

120210122200 is a wasteful number, since it uses less digits than its factorization.

120210122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299250 (or 299234 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120210122200 its reverse (2221012021), we get a palindrome (122431134221).

The spelling of 120210122200 in words is "one hundred twenty billion, two hundred ten million, one hundred twenty-two thousand, two hundred".