100622000 has 40 divisors (see below), whose sum is σ = 243308832. Its totient is φ = 40248000.

The previous prime is 100621999. The next prime is 100622003. The reversal of 100622000 is 226001.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (100622003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23156 + ... + 27155.

Almost surely, 2^100622000 is an apocalyptic number.

100622000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100622000 is an abundant number, since it is smaller than the sum of its proper divisors (142686832).

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

100622000 is an equidigital number, since it uses as much as digits as its factorization.

100622000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50334 (or 50318 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 100622000 is about 10031.0517893190. The cubic root of 100622000 is about 465.1192510275.

Adding to 100622000 its reverse (226001), we get a palindrome (100848001).

The spelling of 100622000 in words is "one hundred million, six hundred twenty-two thousand".