100641010 has 8 divisors (see below), whose sum is σ = 181153836. Its totient is φ = 40256400.

The previous prime is 100641001. The next prime is 100641041. The reversal of 100641010 is 10146001.

It can be written as a sum of positive squares in 2 ways, for example, as 84327489 + 16313521 = 9183^2 + 4039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×100641010² = 20257225787640200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5032041 + ... + 5032060.

Almost surely, 2^100641010 is an apocalyptic number.

100641010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100641010 is a deficient number, since it is larger than the sum of its proper divisors (80512826).

100641010 is a wasteful number, since it uses less digits than its factorization.

100641010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10064108.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 100641010 is about 10031.9993022328. Note that the first 3 decimals coincide. The cubic root of 100641010 is about 465.1485400505.

Adding to 100641010 its reverse (10146001), we get a palindrome (110787011).

The spelling of 100641010 in words is "one hundred million, six hundred forty-one thousand, ten".