100204444231 has 4 divisors (see below), whose sum is σ = 101140934472. Its totient is φ = 99267953992.

The previous prime is 100204444189. The next prime is 100204444243. The reversal of 100204444231 is 132444402001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132444402001 = 164431 ⋅805471.

It is a cyclic number.

It is not a de Polignac number, because 100204444231 - 2¹³ = 100204436039 is a prime.

It is a super-2 number, since 2×100204444231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100204444196 and 100204444205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100204444331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468244960 + ... + 468245173.

It is an arithmetic number, because the mean of its divisors is an integer number (25285233618).

Almost surely, 2^100204444231 is an apocalyptic number.

100204444231 is a deficient number, since it is larger than the sum of its proper divisors (936490241).

100204444231 is an equidigital number, since it uses as much as digits as its factorization.

100204444231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936490240.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 100204444231 its reverse (132444402001), we get a palindrome (232648846232).

The spelling of 100204444231 in words is "one hundred billion, two hundred four million, four hundred forty-four thousand, two hundred thirty-one".