202110412 has 24 divisors (see below), whose sum is σ = 411850656. Its totient is φ = 84983808.

The previous prime is 202110409. The next prime is 202110413. The reversal of 202110412 is 214011202.

It is a happy number.

202110412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202110392 and 202110401.

It is not an unprimeable number, because it can be changed into a prime (202110413) 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, 66613 + ... + 69580.

It is an arithmetic number, because the mean of its divisors is an integer number (17160444).

Almost surely, 2^202110412 is an apocalyptic number.

It is an amenable number.

202110412 is an abundant number, since it is smaller than the sum of its proper divisors (209740244).

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

202110412 is a wasteful number, since it uses less digits than its factorization.

202110412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136257 (or 136255 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 202110412 is about 14216.5541535212. The cubic root of 202110412 is about 586.8533154103.

Adding to 202110412 its reverse (214011202), we get a palindrome (416121614).

The spelling of 202110412 in words is "two hundred two million, one hundred ten thousand, four hundred twelve".