100440020523100 has 18 divisors (see below), whose sum is σ = 217954844535344. Its totient is φ = 40176008209200.

The previous prime is 100440020523077. The next prime is 100440020523131. The reversal of 100440020523100 is 1325020044001.

It is a super-2 number, since 2×100440020523100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 502200102516 + ... + 502200102715.

Almost surely, 2^{100440020523100} is an apocalyptic number.

100440020523100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100440020523100 is an abundant number, since it is smaller than the sum of its proper divisors (117514824012244).

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

100440020523100 is a wasteful number, since it uses less digits than its factorization.

100440020523100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004400205245 (or 1004400205238 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 100440020523100 its reverse (1325020044001), we get a palindrome (101765040567101).

The spelling of 100440020523100 in words is "one hundred trillion, four hundred forty billion, twenty million, five hundred twenty-three thousand, one hundred".