100211022111 has 32 divisors (see below), whose sum is σ = 141082135488. Its totient is φ = 63186600960.

The previous prime is 100211022083. The next prime is 100211022133. The reversal of 100211022111 is 111220112001.

It is not a de Polignac number, because 100211022111 - 2¹⁰ = 100211021087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211022911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1220881 + ... + 1300373.

It is an arithmetic number, because the mean of its divisors is an integer number (4408816734).

Almost surely, 2^100211022111 is an apocalyptic number.

100211022111 is a deficient number, since it is larger than the sum of its proper divisors (40871113377).

100211022111 is a wasteful number, since it uses less digits than its factorization.

100211022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79851.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100211022111 its reverse (111220112001), we get a palindrome (211431134112).

The spelling of 100211022111 in words is "one hundred billion, two hundred eleven million, twenty-two thousand, one hundred eleven".