100212144011 has 32 divisors (see below), whose sum is σ = 124557987840. Its totient is φ = 78710685984.

The previous prime is 100212143989. The next prime is 100212144031. The reversal of 100212144011 is 110441212001.

It is a de Polignac number, because none of the positive numbers 2^k-100212144011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100212144031) 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 31 ways as a sum of consecutive naturals, for example, 503996 + ... + 674118.

It is an arithmetic number, because the mean of its divisors is an integer number (3892437120).

Almost surely, 2^100212144011 is an apocalyptic number.

100212144011 is a deficient number, since it is larger than the sum of its proper divisors (24345843829).

100212144011 is a wasteful number, since it uses less digits than its factorization.

100212144011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170295.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100212144011 its reverse (110441212001), we get a palindrome (210653356012).

The spelling of 100212144011 in words is "one hundred billion, two hundred twelve million, one hundred forty-four thousand, eleven".