100201105278670 has 32 divisors (see below), whose sum is σ = 197136189650016. Its totient is φ = 36366829324800.

The previous prime is 100201105278661. The next prime is 100201105278707. The reversal of 100201105278670 is 76872501102001.

It is a super-2 number, since 2×100201105278670² (a number of 29 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 874145319 + ... + 874259938.

It is an arithmetic number, because the mean of its divisors is an integer number (6160505926563).

Almost surely, 2^{100201105278670} is an apocalyptic number.

100201105278670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100201105278670 is a deficient number, since it is larger than the sum of its proper divisors (96935084371346).

100201105278670 is a wasteful number, since it uses less digits than its factorization.

100201105278670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748405796.

The product of its (nonzero) digits is 47040, while the sum is 40.

The spelling of 100201105278670 in words is "one hundred trillion, two hundred one billion, one hundred five million, two hundred seventy-eight thousand, six hundred seventy".