1002332201 has 8 divisors (see below), whose sum is σ = 1080672264. Its totient is φ = 924168960.

The previous prime is 1002332173. The next prime is 1002332209. The reversal of 1002332201 is 1022332001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 58920976 + 943411225 = 7676^2 + 30715^2 .

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

It is not a de Polignac number, because 1002332201 - 2¹⁴ = 1002315817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002332209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32306 + ... + 55211.

It is an arithmetic number, because the mean of its divisors is an integer number (135084033).

Almost surely, 2^1002332201 is an apocalyptic number.

It is an amenable number.

1002332201 is a deficient number, since it is larger than the sum of its proper divisors (78340063).

1002332201 is an equidigital number, since it uses as much as digits as its factorization.

1002332201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88411.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1002332201 is about 31659.6304621516. The cubic root of 1002332201 is about 1000.7767967639.

Adding to 1002332201 its reverse (1022332001), we get a palindrome (2024664202).

It can be divided in two parts, 10023 and 32201, that added together give a palindrome (42224).

The spelling of 1002332201 in words is "one billion, two million, three hundred thirty-two thousand, two hundred one".