100111243322211 has 24 divisors (see below), whose sum is σ = 146759850860112. Its totient is φ = 60656797713600.

The previous prime is 100111243322177. The next prime is 100111243322257. The reversal of 100111243322211 is 112223342111001.

It is not a de Polignac number, because 100111243322211 - 2⁹ = 100111243321699 is a prime.

It is a super-2 number, since 2×100111243322211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100111243322281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36594060 + ... + 39234521.

It is an arithmetic number, because the mean of its divisors is an integer number (6114993785838).

Almost surely, 2^{100111243322211} is an apocalyptic number.

100111243322211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100111243322211 is a deficient number, since it is larger than the sum of its proper divisors (46648607537901).

100111243322211 is a wasteful number, since it uses less digits than its factorization.

100111243322211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75832243 (or 75832232 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 100111243322211 its reverse (112223342111001), we get a palindrome (212334585433212).

The spelling of 100111243322211 in words is "one hundred trillion, one hundred eleven billion, two hundred forty-three million, three hundred twenty-two thousand, two hundred eleven".