9010212 has 48 divisors (see below), whose sum is σ = 22159872. Its totient is φ = 2845440.

The previous prime is 9010207. The next prime is 9010219. The reversal of 9010212 is 2120109.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 9010191 and 9010200.

It is not an unprimeable number, because it can be changed into a prime (9010219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19488 + ... + 19944.

It is an arithmetic number, because the mean of its divisors is an integer number (461664).

Almost surely, 2^9010212 is an apocalyptic number.

It is an amenable number.

9010212 is an abundant number, since it is smaller than the sum of its proper divisors (13149660).

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

9010212 is a wasteful number, since it uses less digits than its factorization.

9010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 9010212 is about 3001.7015174730. The cubic root of 9010212 is about 208.0870259605.

The spelling of 9010212 in words is "nine million, ten thousand, two hundred twelve".