210212000120 has 64 divisors (see below), whose sum is σ = 504690804000. Its totient is φ = 78568040448.

The previous prime is 210212000087. The next prime is 210212000129. The reversal of 210212000120 is 21000212012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210212000129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1839005 + ... + 1949964.

Almost surely, 2^210212000120 is an apocalyptic number.

210212000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210212000120 is an abundant number, since it is smaller than the sum of its proper divisors (294478803880).

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

210212000120 is a wasteful number, since it uses less digits than its factorization.

210212000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3789072 (or 3789068 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210212000120 its reverse (21000212012), we get a palindrome (231212212132).

The spelling of 210212000120 in words is "two hundred ten billion, two hundred twelve million, one hundred twenty", and thus it is an aban number.