100430324221 has 8 divisors (see below), whose sum is σ = 101935770464. Its totient is φ = 98925068880.

The previous prime is 100430324207. The next prime is 100430324231. The reversal of 100430324221 is 122423034001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100430324221 - 2¹³ = 100430316029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100430324192 and 100430324201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100430324231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1291711 + ... + 1367251.

It is an arithmetic number, because the mean of its divisors is an integer number (12741971308).

Almost surely, 2^100430324221 is an apocalyptic number.

It is an amenable number.

100430324221 is a deficient number, since it is larger than the sum of its proper divisors (1505446243).

100430324221 is an equidigital number, since it uses as much as digits as its factorization.

100430324221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95451.

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

Adding to 100430324221 its reverse (122423034001), we get a palindrome (222853358222).

The spelling of 100430324221 in words is "one hundred billion, four hundred thirty million, three hundred twenty-four thousand, two hundred twenty-one".