9011000212 has 24 divisors (see below), whose sum is σ = 16699991616. Its totient is φ = 4239673728.

The previous prime is 9011000209. The next prime is 9011000233. The reversal of 9011000212 is 2120001109.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515203 + ... + 532405.

It is an arithmetic number, because the mean of its divisors is an integer number (695832984).

Almost surely, 2^9011000212 is an apocalyptic number.

It is an amenable number.

9011000212 is a deficient number, since it is larger than the sum of its proper divisors (7688991404).

9011000212 is a wasteful number, since it uses less digits than its factorization.

9011000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24927 (or 24925 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 9011000212 is about 94926.2883083501. The cubic root of 9011000212 is about 2080.9309359089.

The spelling of 9011000212 in words is "nine billion, eleven million, two hundred twelve", and thus it is an aban number.