100220432413 has 4 divisors (see below), whose sum is σ = 100221327388. Its totient is φ = 100219537440.

The previous prime is 100220432407. The next prime is 100220432437. The reversal of 100220432413 is 314234022001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 79353763204 + 20866669209 = 281698^2 + 144453^2 .

It is a cyclic number.

It is not a de Polignac number, because 100220432413 - 2¹³ = 100220424221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220432443) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 250656 + ... + 513097.

It is an arithmetic number, because the mean of its divisors is an integer number (25055331847).

Almost surely, 2^100220432413 is an apocalyptic number.

It is an amenable number.

100220432413 is a deficient number, since it is larger than the sum of its proper divisors (894975).

100220432413 is an equidigital number, since it uses as much as digits as its factorization.

100220432413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894974.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 100220432413 its reverse (314234022001), we get a palindrome (414454454414).

The spelling of 100220432413 in words is "one hundred billion, two hundred twenty million, four hundred thirty-two thousand, four hundred thirteen".