100101000056055 has 32 divisors (see below), whose sum is σ = 160613878537728. Its totient is φ = 53236591862400.

The previous prime is 100101000056053. The next prime is 100101000056149. The reversal of 100101000056055 is 550650000101001.

It is not a de Polignac number, because 100101000056055 - 2¹ = 100101000056053 is a prime.

It is a super-2 number, since 2×100101000056055² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101000056051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5859262 + ... + 15314468.

It is an arithmetic number, because the mean of its divisors is an integer number (5019183704304).

Almost surely, 2^{100101000056055} is an apocalyptic number.

100101000056055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100101000056055 is a deficient number, since it is larger than the sum of its proper divisors (60512878481673).

100101000056055 is a wasteful number, since it uses less digits than its factorization.

100101000056055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9457207.

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 100101000056055 its reverse (550650000101001), we get a palindrome (650751000157056).

The spelling of 100101000056055 in words is "one hundred trillion, one hundred one billion, fifty-six thousand, fifty-five".