120020212 has 24 divisors (see below), whose sum is σ = 233994600. Its totient is φ = 53483136.

The previous prime is 120020179. The next prime is 120020213. The reversal of 120020212 is 212020021.

It can be written as a sum of positive squares in 4 ways, for example, as 467856 + 119552356 = 684^2 + 10934^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38287 + ... + 41302.

It is an arithmetic number, because the mean of its divisors is an integer number (9749775).

Almost surely, 2^120020212 is an apocalyptic number.

It is an amenable number.

120020212 is a deficient number, since it is larger than the sum of its proper divisors (113974388).

120020212 is a wasteful number, since it uses less digits than its factorization.

120020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79635 (or 79633 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 120020212 is about 10955.3736586207. The cubic root of 120020212 is about 493.2701061328.

Adding to 120020212 its reverse (212020021), we get a palindrome (332040233).

It can be divided in two parts, 1200 and 20212, that added together give a palindrome (21412).

The spelling of 120020212 in words is "one hundred twenty million, twenty thousand, two hundred twelve".