111002222022011 has 16 divisors (see below), whose sum is σ = 118378949562720. Its totient is φ = 103719646894080.

The previous prime is 111002222021983. The next prime is 111002222022059. The reversal of 111002222022011 is 110220222200111.

It is a cyclic number.

It is not a de Polignac number, because 111002222022011 - 2²⁶ = 111002154913147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111002222022061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196264871 + ... + 196829631.

It is an arithmetic number, because the mean of its divisors is an integer number (7398684347670).

Almost surely, 2^{111002222022011} is an apocalyptic number.

111002222022011 is a deficient number, since it is larger than the sum of its proper divisors (7376727540709).

111002222022011 is a wasteful number, since it uses less digits than its factorization.

111002222022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648094.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111002222022011 its reverse (110220222200111), we get a palindrome (221222444222122).

The spelling of 111002222022011 in words is "one hundred eleven trillion, two billion, two hundred twenty-two million, twenty-two thousand, eleven".