1110002232021 has 4 divisors (see below), whose sum is σ = 1480002976032. Its totient is φ = 740001488012.

The previous prime is 1110002231983. The next prime is 1110002232037. The reversal of 1110002232021 is 1202322000111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1110002232021 - 2⁹ = 1110002231509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110002232061) 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 3 ways as a sum of consecutive naturals, for example, 185000372001 + ... + 185000372006.

It is an arithmetic number, because the mean of its divisors is an integer number (370000744008).

Almost surely, 2^{1110002232021} is an apocalyptic number.

It is an amenable number.

1110002232021 is a deficient number, since it is larger than the sum of its proper divisors (370000744011).

1110002232021 is an equidigital number, since it uses as much as digits as its factorization.

1110002232021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370000744010.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1110002232021 its reverse (1202322000111), we get a palindrome (2312324232132).

The spelling of 1110002232021 in words is "one trillion, one hundred ten billion, two million, two hundred thirty-two thousand, twenty-one".