1002230197 has 8 divisors (see below), whose sum is σ = 1030065696. Its totient is φ = 974600592.

The previous prime is 1002230191. The next prime is 1002230219. The reversal of 1002230197 is 7910322001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002230197 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 (1002230191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41578 + ... + 61099.

It is an arithmetic number, because the mean of its divisors is an integer number (128758212).

Almost surely, 2^1002230197 is an apocalyptic number.

It is an amenable number.

1002230197 is a deficient number, since it is larger than the sum of its proper divisors (27835499).

1002230197 is a wasteful number, since it uses less digits than its factorization.

1002230197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102947.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1002230197 is about 31658.0194737447. The cubic root of 1002230197 is about 1000.7428470416.

Adding to 1002230197 its reverse (7910322001), we get a palindrome (8912552198).

The spelling of 1002230197 in words is "one billion, two million, two hundred thirty thousand, one hundred ninety-seven".