120211221110200 has 144 divisors (see below), whose sum is σ = 325280344944240. Its totient is φ = 41141808153600.

The previous prime is 120211221110129. The next prime is 120211221110219. The reversal of 120211221110200 is 2011122112021.

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, 145688772 + ... + 146511571.

It is an arithmetic number, because the mean of its divisors is an integer number (2258891284335).

Almost surely, 2^{120211221110200} is an apocalyptic number.

120211221110200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211221110200 is an abundant number, since it is smaller than the sum of its proper divisors (205069123834040).

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

120211221110200 is a wasteful number, since it uses less digits than its factorization.

120211221110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292200398 (or 292200378 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120211221110200 its reverse (2011122112021), we get a palindrome (122222343222221).

The spelling of 120211221110200 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred twenty-one million, one hundred ten thousand, two hundred".