1112210010221 has 8 divisors (see below), whose sum is σ = 1174913745600. Its totient is φ = 1049922911520.

The previous prime is 1112210010211. The next prime is 1112210010253. The reversal of 1112210010221 is 1220100122111.

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 1112210010221 - 2⁶ = 1112210010157 is a prime.

It is a super-2 number, since 2×1112210010221² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112210010196 and 1112210010205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112210010211) 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, 104153681 + ... + 104164358.

It is an arithmetic number, because the mean of its divisors is an integer number (146864218200).

Almost surely, 2^{1112210010221} is an apocalyptic number.

It is an amenable number.

1112210010221 is a deficient number, since it is larger than the sum of its proper divisors (62703735379).

1112210010221 is a wasteful number, since it uses less digits than its factorization.

1112210010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208318339.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1112210010221 its reverse (1220100122111), we get a palindrome (2332310132332).

The spelling of 1112210010221 in words is "one trillion, one hundred twelve billion, two hundred ten million, ten thousand, two hundred twenty-one".