100641022 has 16 divisors (see below), whose sum is σ = 153809280. Its totient is φ = 49379968.

The previous prime is 100641001. The next prime is 100641041. The reversal of 100641022 is 220146001.

It is a junction number, because it is equal to n+sod(n) for n = 100640987 and 100641005.

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, 22323 + ... + 26449.

It is an arithmetic number, because the mean of its divisors is an integer number (9613080).

Almost surely, 2^100641022 is an apocalyptic number.

100641022 is a deficient number, since it is larger than the sum of its proper divisors (53168258).

100641022 is a wasteful number, since it uses less digits than its factorization.

100641022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4355.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 100641022 is about 10031.9999003190. Note that the first 4 decimals coincide. The cubic root of 100641022 is about 465.1485585379.

Adding to 100641022 its reverse (220146001), we get a palindrome (320787023).

The spelling of 100641022 in words is "one hundred million, six hundred forty-one thousand, twenty-two".