10001202030 has 112 divisors (see below), whose sum is σ = 27317742480. Its totient is φ = 2634695424.

The previous prime is 10001201993. The next prime is 10001202049. The reversal of 10001202030 is 3020210001.

It is a happy number.

It is a super-2 number, since 2×10001202030² (a number of 21 digits) 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 55 ways as a sum of consecutive naturals, for example, 596806 + ... + 613334.

It is an arithmetic number, because the mean of its divisors is an integer number (243908415).

Almost surely, 2^10001202030 is an apocalyptic number.

10001202030 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 10001202030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13658871240).

10001202030 is an abundant number, since it is smaller than the sum of its proper divisors (17316540450).

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

10001202030 is an equidigital number, since it uses as much as digits as its factorization.

10001202030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16637 (or 16622 counting only the distinct ones).

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

Adding to 10001202030 its reverse (3020210001), we get a palindrome (13021412031).

The spelling of 10001202030 in words is "ten billion, one million, two hundred two thousand, thirty".