100220443242430 has 32 divisors (see below), whose sum is σ = 206255612399616. Its totient is φ = 34346654252064.

The previous prime is 100220443242391. The next prime is 100220443242431. The reversal of 100220443242430 is 34242344022001.

It is a junction number, because it is equal to n+sod(n) for n = 100220443242392 and 100220443242401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220443242431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304846494 + ... + 305175073.

It is an arithmetic number, because the mean of its divisors is an integer number (6445487887488).

Almost surely, 2^{100220443242430} is an apocalyptic number.

100220443242430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100220443242430 is an abundant number, since it is smaller than the sum of its proper divisors (106035169157186).

100220443242430 is a wasteful number, since it uses less digits than its factorization.

100220443242430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610023928.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 100220443242430 its reverse (34242344022001), we get a palindrome (134462787264431).

The spelling of 100220443242430 in words is "one hundred trillion, two hundred twenty billion, four hundred forty-three million, two hundred forty-two thousand, four hundred thirty".