100245005300 has 72 divisors (see below), whose sum is σ = 237795821760. Its totient is φ = 36377683200.

The previous prime is 100245005297. The next prime is 100245005321. The reversal of 100245005300 is 3500542001.

It is a super-2 number, since 2×100245005300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 442136 + ... + 629264.

Almost surely, 2^100245005300 is an apocalyptic number.

100245005300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100245005300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118897910880).

100245005300 is an abundant number, since it is smaller than the sum of its proper divisors (137550816460).

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

100245005300 is a wasteful number, since it uses less digits than its factorization.

100245005300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187641 (or 187634 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 100245005300 its reverse (3500542001), we get a palindrome (103745547301).

The spelling of 100245005300 in words is "one hundred billion, two hundred forty-five million, five thousand, three hundred".