100121422341 has 4 divisors (see below), whose sum is σ = 133495229792. Its totient is φ = 66747614892.

The previous prime is 100121422321. The next prime is 100121422411. The reversal of 100121422341 is 143224121001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 100121422341 - 2⁷ = 100121422213 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 (100121422321) 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, 16686903721 + ... + 16686903726.

It is an arithmetic number, because the mean of its divisors is an integer number (33373807448).

Almost surely, 2^100121422341 is an apocalyptic number.

It is an amenable number.

100121422341 is a deficient number, since it is larger than the sum of its proper divisors (33373807451).

100121422341 is an equidigital number, since it uses as much as digits as its factorization.

100121422341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33373807450.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 100121422341 its reverse (143224121001), we get a palindrome (243345543342).

The spelling of 100121422341 in words is "one hundred billion, one hundred twenty-one million, four hundred twenty-two thousand, three hundred forty-one".