120212021200 has 60 divisors (see below), whose sum is σ = 295525920448. Its totient is φ = 46966550400.

The previous prime is 120212021159. The next prime is 120212021201. The reversal of 120212021200 is 2120212021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212021201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3477336 + ... + 3511735.

Almost surely, 2^120212021200 is an apocalyptic number.

120212021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120212021200 is an abundant number, since it is smaller than the sum of its proper divisors (175313899248).

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

120212021200 is a wasteful number, since it uses less digits than its factorization.

120212021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6989132 (or 6989121 counting only the distinct ones).

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

Adding to 120212021200 its reverse (2120212021), we get a palindrome (122332233221).

The spelling of 120212021200 in words is "one hundred twenty billion, two hundred twelve million, twenty-one thousand, two hundred".