10102030302 has 128 divisors (see below), whose sum is σ = 25796671488. Its totient is φ = 2566080000.

The previous prime is 10102030297. The next prime is 10102030349. The reversal of 10102030302 is 20303020101.

It is a happy number.

It is a super-2 number, since 2×10102030302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2037927 + ... + 2042877.

It is an arithmetic number, because the mean of its divisors is an integer number (201536496).

Almost surely, 2^10102030302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10102030302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12898335744).

10102030302 is an abundant number, since it is smaller than the sum of its proper divisors (15694641186).

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

10102030302 is a wasteful number, since it uses less digits than its factorization.

10102030302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5114.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10102030302 its reverse (20303020101), we get a palindrome (30405050403).

The spelling of 10102030302 in words is "ten billion, one hundred two million, thirty thousand, three hundred two".