100100010212111 has 8 divisors (see below), whose sum is σ = 123200012568864. Its totient is φ = 79200008079840.

The previous prime is 100100010212077. The next prime is 100100010212119. The reversal of 100100010212111 is 111212010001001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100100010212111 - 2⁶ = 100100010212047 is a prime.

It is a super-2 number, since 2×100100010212111² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100100010212092 and 100100010212101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100010212119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550000056020 + ... + 550000056201.

It is an arithmetic number, because the mean of its divisors is an integer number (15400001571108).

Almost surely, 2^{100100010212111} is an apocalyptic number.

100100010212111 is a deficient number, since it is larger than the sum of its proper divisors (23100002356753).

100100010212111 is a wasteful number, since it uses less digits than its factorization.

100100010212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100000112241.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100100010212111 its reverse (111212010001001), we get a palindrome (211312020213112).

The spelling of 100100010212111 in words is "one hundred trillion, one hundred billion, ten million, two hundred twelve thousand, one hundred eleven".