100273216254 has 16 divisors (see below), whose sum is σ = 201084094992. Its totient is φ = 33334795008.

The previous prime is 100273216229. The next prime is 100273216259. The reversal of 100273216254 is 452612372001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100273216259) 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, 22400179 + ... + 22404654.

It is an arithmetic number, because the mean of its divisors is an integer number (12567755937).

Almost surely, 2^100273216254 is an apocalyptic number.

100273216254 is an abundant number, since it is smaller than the sum of its proper divisors (100810878738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100273216254 is a wasteful number, since it uses less digits than its factorization.

100273216254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44805211.

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 100273216254 its reverse (452612372001), we get a palindrome (552885588255).

The spelling of 100273216254 in words is "one hundred billion, two hundred seventy-three million, two hundred sixteen thousand, two hundred fifty-four".