100210111111 has 16 divisors (see below), whose sum is σ = 110333583360. Its totient is φ = 90257539680.

The previous prime is 100210111109. The next prime is 100210111153. The reversal of 100210111111 is 111111012001.

It is not a de Polignac number, because 100210111111 - 2¹ = 100210111109 is a prime.

100210111111 is a modest number, since divided by 111111 gives 100210 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100210111811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966285 + ... + 1064953.

It is an arithmetic number, because the mean of its divisors is an integer number (6895848960).

Almost surely, 2^100210111111 is an apocalyptic number.

100210111111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100210111111 is a deficient number, since it is larger than the sum of its proper divisors (10123472249).

100210111111 is a wasteful number, since it uses less digits than its factorization.

100210111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99534.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 100210111111 its reverse (111111012001), we get a palindrome (211321123112).

The spelling of 100210111111 in words is "one hundred billion, two hundred ten million, one hundred eleven thousand, one hundred eleven".