1002312166 has 8 divisors (see below), whose sum is σ = 1544102640. Its totient is φ = 487611288.

The previous prime is 1002312127. The next prime is 1002312229. The reversal of 1002312166 is 6612132001.

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

It is a super-2 number, since 2×1002312166² = 2009259356223223112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6772306 + ... + 6772453.

It is an arithmetic number, because the mean of its divisors is an integer number (193012830).

Almost surely, 2^1002312166 is an apocalyptic number.

1002312166 is a deficient number, since it is larger than the sum of its proper divisors (541790474).

1002312166 is a wasteful number, since it uses less digits than its factorization.

1002312166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13544798.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1002312166 is about 31659.3140481597. The cubic root of 1002312166 is about 1000.7701287495.

Adding to 1002312166 its reverse (6612132001), we get a palindrome (7614444167).

The spelling of 1002312166 in words is "one billion, two million, three hundred twelve thousand, one hundred sixty-six".