100026100 has 36 divisors (see below), whose sum is σ = 217916608. Its totient is φ = 39852000.

The previous prime is 100026053. The next prime is 100026107. The reversal of 100026100 is 1620001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100026107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25255 + ... + 28945.

Almost surely, 2^100026100 is an apocalyptic number.

100026100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100026100 is an abundant number, since it is smaller than the sum of its proper divisors (117890508).

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

100026100 is a wasteful number, since it uses less digits than its factorization.

100026100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976 (or 3969 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 100026100 is about 10001.3049148599. The cubic root of 100026100 is about 464.1992616714.

Adding to 100026100 its reverse (1620001), we get a palindrome (101646101).

The spelling of 100026100 in words is "one hundred million, twenty-six thousand, one hundred".