10002155130 has 128 divisors (see below), whose sum is σ = 30362480640. Its totient is φ = 2319324480.

The previous prime is 10002155089. The next prime is 10002155131. The reversal of 10002155130 is 3155120001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10002155131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4902 + ... + 141521.

It is an arithmetic number, because the mean of its divisors is an integer number (237206880).

Almost surely, 2^10002155130 is an apocalyptic number.

10002155130 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 10002155130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15181240320).

10002155130 is an abundant number, since it is smaller than the sum of its proper divisors (20360325510).

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

10002155130 is a wasteful number, since it uses less digits than its factorization.

10002155130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146473 (or 146467 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 10002155130 its reverse (3155120001), we get a palindrome (13157275131).

The spelling of 10002155130 in words is "ten billion, two million, one hundred fifty-five thousand, one hundred thirty".