9012216701 has 4 divisors (see below), whose sum is σ = 9018660000. Its totient is φ = 9005773404.

The previous prime is 9012216643. The next prime is 9012216709. The reversal of 9012216701 is 1076122109.

9012216701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1076122109 = 17041 ⋅63149.

It is a cyclic number.

It is not a de Polignac number, because 9012216701 - 2⁶ = 9012216637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9012216709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3219551 + ... + 3222348.

It is an arithmetic number, because the mean of its divisors is an integer number (2254665000).

Almost surely, 2^9012216701 is an apocalyptic number.

It is an amenable number.

9012216701 is a deficient number, since it is larger than the sum of its proper divisors (6443299).

9012216701 is a wasteful number, since it uses less digits than its factorization.

9012216701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6443298.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 9012216701 is about 94932.6956374884. The cubic root of 9012216701 is about 2081.0245738932.

The spelling of 9012216701 in words is "nine billion, twelve million, two hundred sixteen thousand, seven hundred one".