12302010 has 128 divisors (see below), whose sum is σ = 39260160. Its totient is φ = 2680128.

The previous prime is 12301969. The next prime is 12302023. The reversal of 12302010 is 1020321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 12301983 and 12302001.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43329 + ... + 43611.

It is an arithmetic number, because the mean of its divisors is an integer number (306720).

Almost surely, 2^12302010 is an apocalyptic number.

12302010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12302010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19630080).

12302010 is an abundant number, since it is smaller than the sum of its proper divisors (26958150).

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

12302010 is a wasteful number, since it uses less digits than its factorization.

12302010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 12302010 is about 3507.4221302832. The cubic root of 12302010 is about 230.8475972308.

Adding to 12302010 its reverse (1020321), we get a palindrome (13322331).

It can be divided in two parts, 1230 and 2010, that added together give a triangular number (3240 = T₈₀).

The spelling of 12302010 in words is "twelve million, three hundred two thousand, ten".