102010330 has 16 divisors (see below), whose sum is σ = 185944320. Its totient is φ = 40287312.

The previous prime is 102010309. The next prime is 102010331. The reversal of 102010330 is 33010201.

It is a super-2 number, since 2×102010330² = 20812214853417800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (102010331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63774 + ... + 65353.

It is an arithmetic number, because the mean of its divisors is an integer number (11621520).

Almost surely, 2^102010330 is an apocalyptic number.

102010330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102010330 is a deficient number, since it is larger than the sum of its proper divisors (83933990).

102010330 is a wasteful number, since it uses less digits than its factorization.

102010330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129213.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 102010330 is about 10100.0163366205. The cubic root of 102010330 is about 467.2486452298.

Adding to 102010330 its reverse (33010201), we get a palindrome (135020531).

The spelling of 102010330 in words is "one hundred two million, ten thousand, three hundred thirty".