111010122210009 has 48 divisors (see below), whose sum is σ = 168465550176000. Its totient is φ = 64896011093760.

The previous prime is 111010122209999. The next prime is 111010122210077. The reversal of 111010122210009 is 900012221010111.

It is not a de Polignac number, because 111010122210009 - 2¹³ = 111010122201817 is a prime.

It is a super-2 number, since 2×111010122210009² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111010122210089) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5770192 + ... + 15978590.

It is an arithmetic number, because the mean of its divisors is an integer number (3509698962000).

Almost surely, 2^{111010122210009} is an apocalyptic number.

It is an amenable number.

111010122210009 is a deficient number, since it is larger than the sum of its proper divisors (57455427965991).

111010122210009 is a wasteful number, since it uses less digits than its factorization.

111010122210009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10209486 (or 10209475 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 111010122210009 in words is "one hundred eleven trillion, ten billion, one hundred twenty-two million, two hundred ten thousand, nine".