10120002 has 8 divisors (see below), whose sum is σ = 20240016. Its totient is φ = 3373332.

The previous prime is 10119983. The next prime is 10120021. The reversal of 10120002 is 20002101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10119983) and next prime (10120021).

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

10120002 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (6), and also a Moran number because the ratio is a prime number: 1686667 = 10120002 / (1 + 0 + 1 + 2 + 0 + 0 + 0 + 2).

It is an unprimeable number.

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, 843328 + ... + 843339.

It is an arithmetic number, because the mean of its divisors is an integer number (2530002).

Almost surely, 2^10120002 is an apocalyptic number.

10120002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10120002 is a wasteful number, since it uses less digits than its factorization.

10120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686672.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 10120002 is about 3181.1950584647. The cubic root of 10120002 is about 216.3018328312.

Adding to 10120002 its reverse (20002101), we get a palindrome (30122103).

It can be divided in two parts, 101 and 20002, that multiplied together give a palindrome (2020202).

The spelling of 10120002 in words is "ten million, one hundred twenty thousand, two".