9131002214 has 4 divisors (see below), whose sum is σ = 13696503324. Its totient is φ = 4565501106.

The previous prime is 9131002213. The next prime is 9131002249. The reversal of 9131002214 is 4122001319.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 9131002214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9131002213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2282750552 + ... + 2282750555.

It is an arithmetic number, because the mean of its divisors is an integer number (3424125831).

Almost surely, 2^9131002214 is an apocalyptic number.

9131002214 is a deficient number, since it is larger than the sum of its proper divisors (4565501110).

9131002214 is a wasteful number, since it uses less digits than its factorization.

9131002214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565501109.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 9131002214 is about 95556.2777320255. The cubic root of 9131002214 is about 2090.1276765481.

The spelling of 9131002214 in words is "nine billion, one hundred thirty-one million, two thousand, two hundred fourteen".