100221125046 has 16 divisors (see below), whose sum is σ = 229076857344. Its totient is φ = 28634607144.

The previous prime is 100221125021. The next prime is 100221125057. The reversal of 100221125046 is 640521122001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1193108590 + ... + 1193108673.

It is an arithmetic number, because the mean of its divisors is an integer number (14317303584).

Almost surely, 2^100221125046 is an apocalyptic number.

100221125046 is an abundant number, since it is smaller than the sum of its proper divisors (128855732298).

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

100221125046 is a wasteful number, since it uses less digits than its factorization.

100221125046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386217275.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 100221125046 its reverse (640521122001), we get a palindrome (740742247047).

The spelling of 100221125046 in words is "one hundred billion, two hundred twenty-one million, one hundred twenty-five thousand, forty-six".