10100551005510 has 128 divisors (see below), whose sum is σ = 28299961267200. Its totient is φ = 2306231246592.

The previous prime is 10100551005451. The next prime is 10100551005563. The reversal of 10100551005510 is 1550015500101.

It is a super-2 number, since 2×10100551005510² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9117937 + ... + 10165523.

It is an arithmetic number, because the mean of its divisors is an integer number (221093447400).

Almost surely, 2^{10100551005510} is an apocalyptic number.

10100551005510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10100551005510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14149980633600).

10100551005510 is an abundant number, since it is smaller than the sum of its proper divisors (18199410261690).

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

10100551005510 is a wasteful number, since it uses less digits than its factorization.

10100551005510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048555 (or 1048541 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 24.

Adding to 10100551005510 its reverse (1550015500101), we get a palindrome (11650566505611).

The spelling of 10100551005510 in words is "ten trillion, one hundred billion, five hundred fifty-one million, five thousand, five hundred ten".