100200154225 has 12 divisors (see below), whose sum is σ = 126891771264. Its totient is φ = 78454587920.

The previous prime is 100200154211. The next prime is 100200154231. The reversal of 100200154225 is 522451002001.

It is not a de Polignac number, because 100200154225 - 2²³ = 100191765617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100200154196 and 100200154205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42637189 + ... + 42639538.

It is an arithmetic number, because the mean of its divisors is an integer number (10574314272).

Almost surely, 2^100200154225 is an apocalyptic number.

It is an amenable number.

100200154225 is a deficient number, since it is larger than the sum of its proper divisors (26691617039).

100200154225 is an equidigital number, since it uses as much as digits as its factorization.

100200154225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85276784 (or 85276779 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 100200154225 its reverse (522451002001), we get a palindrome (622651156226).

The spelling of 100200154225 in words is "one hundred billion, two hundred million, one hundred fifty-four thousand, two hundred twenty-five".