111222000211009 has 8 divisors (see below), whose sum is σ = 114045712685352. Its totient is φ = 108430558736640.

The previous prime is 111222000210977. The next prime is 111222000211013. The reversal of 111222000211009 is 900112000222111.

It can be written as a sum of positive squares in 4 ways, for example, as 13927055218609 + 97294944992400 = 3731897^2 + 9863820^2 .

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 111222000211009 - 2⁵ = 111222000210977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111222000211019) 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, 8067743014 + ... + 8067756799.

It is an arithmetic number, because the mean of its divisors is an integer number (14255714085669).

Almost surely, 2^{111222000211009} is an apocalyptic number.

It is an amenable number.

111222000211009 is a deficient number, since it is larger than the sum of its proper divisors (2823712474343).

111222000211009 is a wasteful number, since it uses less digits than its factorization.

111222000211009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16135499987.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 111222000211009 in words is "one hundred eleven trillion, two hundred twenty-two billion, two hundred eleven thousand, nine".