100650422405 has 16 divisors (see below), whose sum is σ = 130283554800. Its totient is φ = 74205186048.

The previous prime is 100650422387. The next prime is 100650422413. The reversal of 100650422405 is 504224056001.

It can be written as a sum of positive squares in 8 ways, for example, as 22088498884 + 78561923521 = 148622^2 + 280289^2 .

It is a cyclic number.

It is not a de Polignac number, because 100650422405 - 2⁸ = 100650422149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1223180 + ... + 1302869.

It is an arithmetic number, because the mean of its divisors is an integer number (8142722175).

Almost surely, 2^100650422405 is an apocalyptic number.

It is an amenable number.

100650422405 is a deficient number, since it is larger than the sum of its proper divisors (29633132395).

100650422405 is a wasteful number, since it uses less digits than its factorization.

100650422405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526680.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 100650422405 its reverse (504224056001), we get a palindrome (604874478406).

The spelling of 100650422405 in words is "one hundred billion, six hundred fifty million, four hundred twenty-two thousand, four hundred five".