10302102 has 48 divisors (see below), whose sum is σ = 23907312. Its totient is φ = 3194880.

The previous prime is 10302077. The next prime is 10302139. The reversal of 10302102 is 20120301.

It is a happy number.

10302102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10302102² = 212266611236808, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39958 + ... + 40214.

It is an arithmetic number, because the mean of its divisors is an integer number (498069).

Almost surely, 2^10302102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10302102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11953656).

10302102 is an abundant number, since it is smaller than the sum of its proper divisors (13605210).

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

10302102 is a wasteful number, since it uses less digits than its factorization.

10302102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 410 counting only the distinct ones).

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

The square root of 10302102 is about 3209.6887699589. The cubic root of 10302102 is about 217.5915112344.

Adding to 10302102 its reverse (20120301), we get a palindrome (30422403).

It can be divided in two parts, 10302 and 102, that added together give a square (10404 = 102²).

The spelling of 10302102 in words is "ten million, three hundred two thousand, one hundred two".