101162002 has 8 divisors (see below), whose sum is σ = 160669116. Its totient is φ = 47605632.

The previous prime is 101161993. The next prime is 101162003. The reversal of 101162002 is 200261101.

It can be written as a sum of positive squares in 2 ways, for example, as 86099841 + 15062161 = 9279^2 + 3881^2 .

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

It is not an unprimeable number, because it can be changed into a prime (101162003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1487643 + ... + 1487710.

Almost surely, 2^101162002 is an apocalyptic number.

101162002 is a deficient number, since it is larger than the sum of its proper divisors (59507114).

101162002 is a wasteful number, since it uses less digits than its factorization.

101162002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975372.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 101162002 is about 10057.9322924744. The cubic root of 101162002 is about 465.9498094740.

Subtracting 101162002 from its reverse (200261101), we obtain a palindrome (99099099).

The spelling of 101162002 in words is "one hundred one million, one hundred sixty-two thousand, two".