120211210 has 64 divisors (see below), whose sum is σ = 255571200. Its totient is φ = 40689600.

The previous prime is 120211207. The next prime is 120211213. The reversal of 120211210 is 12112021.

It is an interprime number because it is at equal distance from previous prime (120211207) and next prime (120211213).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346257 + ... + 346603.

It is an arithmetic number, because the mean of its divisors is an integer number (3993300).

Almost surely, 2^120211210 is an apocalyptic number.

120211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211210 is an abundant number, since it is smaller than the sum of its proper divisors (135359990).

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

120211210 is a wasteful number, since it uses less digits than its factorization.

120211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 120211210 is about 10964.0872853147. The cubic root of 120211210 is about 493.5316278373.

Adding to 120211210 its reverse (12112021), we get a palindrome (132323231).

It can be divided in two parts, 12021 and 1210, that added together give a palindrome (13231).

The spelling of 120211210 in words is "one hundred twenty million, two hundred eleven thousand, two hundred ten".