120211212200 has 48 divisors (see below), whose sum is σ = 279538447680. Its totient is φ = 48076333760.

The previous prime is 120211212179. The next prime is 120211212221. The reversal of 120211212200 is 2212112021.

It is an interprime number because it is at equal distance from previous prime (120211212179) and next prime (120211212221).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1209599 + ... + 1305201.

It is an arithmetic number, because the mean of its divisors is an integer number (5823717660).

Almost surely, 2^120211212200 is an apocalyptic number.

120211212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211212200 is an abundant number, since it is smaller than the sum of its proper divisors (159327235480).

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

120211212200 is a wasteful number, since it uses less digits than its factorization.

120211212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101906 (or 101897 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120211212200 its reverse (2212112021), we get a palindrome (122423324221).

It can be divided in two parts, 12021 and 1212200, that added together give a palindrome (1224221).

The spelling of 120211212200 in words is "one hundred twenty billion, two hundred eleven million, two hundred twelve thousand, two hundred".