100110010212111 has 32 divisors (see below), whose sum is σ = 144840750981120. Its totient is φ = 61314241049600.

The previous prime is 100110010212103. The next prime is 100110010212137. The reversal of 100110010212111 is 111212010011001.

It is a cyclic number.

It is not a de Polignac number, because 100110010212111 - 2³ = 100110010212103 is a prime.

It is a super-2 number, since 2×100110010212111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100110010212101) 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, 130586370 + ... + 131350751.

It is an arithmetic number, because the mean of its divisors is an integer number (4526273468160).

Almost surely, 2^{100110010212111} is an apocalyptic number.

100110010212111 is a deficient number, since it is larger than the sum of its proper divisors (44730740769009).

100110010212111 is a wasteful number, since it uses less digits than its factorization.

100110010212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261937367.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 100110010212111 its reverse (111212010011001), we get a palindrome (211322020223112).

The spelling of 100110010212111 in words is "one hundred trillion, one hundred ten billion, ten million, two hundred twelve thousand, one hundred eleven".