120221110220200 has 48 divisors (see below), whose sum is σ = 304924452291360. Its totient is φ = 43716767352000.

The previous prime is 120221110220177. The next prime is 120221110220257. The reversal of 120221110220200 is 2022011122021.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27322977396 + ... + 27322981795.

It is an arithmetic number, because the mean of its divisors is an integer number (6352592756070).

Almost surely, 2^{120221110220200} is an apocalyptic number.

120221110220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120221110220200 is an abundant number, since it is smaller than the sum of its proper divisors (184703342071160).

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

120221110220200 is a wasteful number, since it uses less digits than its factorization.

120221110220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54645959218 (or 54645959209 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120221110220200 its reverse (2022011122021), we get a palindrome (122243121342221).

It can be divided in two parts, 1202211 and 10220200, that added together give a palindrome (11422411).

The spelling of 120221110220200 in words is "one hundred twenty trillion, two hundred twenty-one billion, one hundred ten million, two hundred twenty thousand, two hundred".