120020202 has 24 divisors (see below), whose sum is σ = 266387940. Its totient is φ = 39030720.

The previous prime is 120020179. The next prime is 120020213. The reversal of 120020202 is 202020021.

It can be written as a sum of positive squares in 2 ways, for example, as 119705481 + 314721 = 10941^2 + 561^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

120020202 is a modest number, since divided by 20202 gives 120 as remainder.

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, 80577 + ... + 82052.

Almost surely, 2^120020202 is an apocalyptic number.

120020202 is an abundant number, since it is smaller than the sum of its proper divisors (146367738).

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

120020202 is a wasteful number, since it uses less digits than its factorization.

120020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162678 (or 162675 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 120020202 is about 10955.3732022236. The cubic root of 120020202 is about 493.2700924332.

Adding to 120020202 its reverse (202020021), we get a palindrome (322040223).

The spelling of 120020202 in words is "one hundred twenty million, twenty thousand, two hundred two".