100555152022255 has 64 divisors (see below), whose sum is σ = 138524585472000. Its totient is φ = 68642839687680.

The previous prime is 100555152022243. The next prime is 100555152022261. The reversal of 100555152022255 is 552220251555001.

It is not a de Polignac number, because 100555152022255 - 2¹⁹ = 100555151497967 is a prime.

It is a super-2 number, since 2×100555152022255² (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 63 ways as a sum of consecutive naturals, for example, 12650034021 + ... + 12650041969.

It is an arithmetic number, because the mean of its divisors is an integer number (2164446648000).

Almost surely, 2^{100555152022255} is an apocalyptic number.

100555152022255 is a deficient number, since it is larger than the sum of its proper divisors (37969433449745).

100555152022255 is a wasteful number, since it uses less digits than its factorization.

100555152022255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10184.

The product of its (nonzero) digits is 250000, while the sum is 40.

The spelling of 100555152022255 in words is "one hundred trillion, five hundred fifty-five billion, one hundred fifty-two million, twenty-two thousand, two hundred fifty-five".