10102402 has 8 divisors (see below), whose sum is σ = 15238800. Its totient is φ = 5022804.

The previous prime is 10102387. The next prime is 10102423. The reversal of 10102402 is 20420101.

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

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, 13752 + ... + 14467.

It is an arithmetic number, because the mean of its divisors is an integer number (1904850).

Almost surely, 2^10102402 is an apocalyptic number.

10102402 is a deficient number, since it is larger than the sum of its proper divisors (5136398).

10102402 is a wasteful number, since it uses less digits than its factorization.

10102402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28400.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 10102402 is about 3178.4275986720. The cubic root of 10102402 is about 216.1763677276.

Adding to 10102402 its reverse (20420101), we get a palindrome (30522503).

The spelling of 10102402 in words is "ten million, one hundred two thousand, four hundred two".