100211022222111 has 12 divisors (see below), whose sum is σ = 148661396329992. Its totient is φ = 65001744143856.

The previous prime is 100211022222089. The next prime is 100211022222121. The reversal of 100211022222111 is 111222220112001.

100211022222111 is a `hidden beast` number, since 1 + 0 + 0 + 211 + 0 + 222 + 221 + 11 = 666.

It is not a de Polignac number, because 100211022222111 - 2¹³ = 100211022213919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211022222121) 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 11 ways as a sum of consecutive naturals, for example, 150467000001 + ... + 150467000666.

It is an arithmetic number, because the mean of its divisors is an integer number (12388449694166).

Almost surely, 2^{100211022222111} is an apocalyptic number.

100211022222111 is a deficient number, since it is larger than the sum of its proper divisors (48450374107881).

100211022222111 is a wasteful number, since it uses less digits than its factorization.

100211022222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300934000710 (or 300934000707 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 100211022222111 its reverse (111222220112001), we get a palindrome (211433242334112).

The spelling of 100211022222111 in words is "one hundred trillion, two hundred eleven billion, twenty-two million, two hundred twenty-two thousand, one hundred eleven".