1112022210021 has 16 divisors (see below), whose sum is σ = 1537025932800. Its totient is φ = 714290053568.

The previous prime is 1112022210011. The next prime is 1112022210029. The reversal of 1112022210021 is 1200122202111.

It is a cyclic number.

It is not a de Polignac number, because 1112022210021 - 2⁵ = 1112022209989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112022210029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13300566 + ... + 13383911.

It is an arithmetic number, because the mean of its divisors is an integer number (96064120800).

Almost surely, 2^{1112022210021} is an apocalyptic number.

It is an amenable number.

1112022210021 is a deficient number, since it is larger than the sum of its proper divisors (425003722779).

1112022210021 is a wasteful number, since it uses less digits than its factorization.

1112022210021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26684988.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1112022210021 its reverse (1200122202111), we get a palindrome (2312144412132).

The spelling of 1112022210021 in words is "one trillion, one hundred twelve billion, twenty-two million, two hundred ten thousand, twenty-one".