100011100100002 has 128 divisors (see below), whose sum is σ = 193745173708800. Its totient is φ = 37652309049600.

The previous prime is 100011100099991. The next prime is 100011100100003. The reversal of 100011100100002 is 200001001110001.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is not an unprimeable number, because it can be changed into a prime (100011100100003) by changing a digit.

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, 1465566199 + ... + 1465634437.

It is an arithmetic number, because the mean of its divisors is an integer number (1513634169600).

Almost surely, 2^{100011100100002} is an apocalyptic number.

100011100100002 is a deficient number, since it is larger than the sum of its proper divisors (93734073608798).

100011100100002 is a wasteful number, since it uses less digits than its factorization.

100011100100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72272.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 100011100100002 its reverse (200001001110001), we get a palindrome (300012101210003).

The spelling of 100011100100002 in words is "one hundred trillion, eleven billion, one hundred million, one hundred thousand, two".