100224120043 has 4 divisors (see below), whose sum is σ = 100349872560. Its totient is φ = 100098367528.

The previous prime is 100224120011. The next prime is 100224120067. The reversal of 100224120043 is 340021422001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100224120043 - 2⁵ = 100224120011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100224120043.

It is not an unprimeable number, because it can be changed into a prime (100222120043) 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, 62875063 + ... + 62876656.

It is an arithmetic number, because the mean of its divisors is an integer number (25087468140).

Almost surely, 2^100224120043 is an apocalyptic number.

100224120043 is a deficient number, since it is larger than the sum of its proper divisors (125752517).

100224120043 is an equidigital number, since it uses as much as digits as its factorization.

100224120043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125752516.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 100224120043 its reverse (340021422001), we get a palindrome (440245542044).

The spelling of 100224120043 in words is "one hundred billion, two hundred twenty-four million, one hundred twenty thousand, forty-three".