202112010 has 40 divisors (see below), whose sum is σ = 543458916. Its totient is φ = 53896320.

The previous prime is 202112003. The next prime is 202112039. The reversal of 202112010 is 10211202.

It can be written as a sum of positive squares in 2 ways, for example, as 201441249 + 670761 = 14193^2 + 819^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 202111983 and 202112001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 123951 + ... + 125570.

Almost surely, 2^202112010 is an apocalyptic number.

202112010 is an abundant number, since it is smaller than the sum of its proper divisors (341346906).

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

202112010 is a wasteful number, since it uses less digits than its factorization.

202112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249540 (or 249531 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 202112010 is about 14216.6103554961. The cubic root of 202112010 is about 586.8548620717.

Adding to 202112010 its reverse (10211202), we get a palindrome (212323212).

The spelling of 202112010 in words is "two hundred two million, one hundred twelve thousand, ten".