100001010222111 has 48 divisors (see below), whose sum is σ = 143871075258624. Its totient is φ = 61664624752896.

The previous prime is 100001010222101. The next prime is 100001010222143. The reversal of 100001010222111 is 111222010100001.

It is not a de Polignac number, because 100001010222111 - 2¹¹ = 100001010220063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001010222101) 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 47 ways as a sum of consecutive naturals, for example, 12149755 + ... + 18644531.

It is an arithmetic number, because the mean of its divisors is an integer number (2997314067888).

Almost surely, 2^{100001010222111} is an apocalyptic number.

100001010222111 is a deficient number, since it is larger than the sum of its proper divisors (43870065036513).

100001010222111 is a wasteful number, since it uses less digits than its factorization.

100001010222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6495040 (or 6495003 counting only the distinct ones).

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

Adding to 100001010222111 its reverse (111222010100001), we get a palindrome (211223020322112).

The spelling of 100001010222111 in words is "one hundred trillion, one billion, ten million, two hundred twenty-two thousand, one hundred eleven".