1110221002331 has 16 divisors (see below), whose sum is σ = 1316542122240. Its totient is φ = 916027691040.

The previous prime is 1110221002283. The next prime is 1110221002339. The reversal of 1110221002331 is 1332001220111.

It is not a de Polignac number, because 1110221002331 - 2¹⁴ = 1110220985947 is a prime.

It is a super-2 number, since 2×1110221002331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110221002339) 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, 8194241 + ... + 8328626.

It is an arithmetic number, because the mean of its divisors is an integer number (82283882640).

Almost surely, 2^{1110221002331} is an apocalyptic number.

1110221002331 is a deficient number, since it is larger than the sum of its proper divisors (206321119909).

1110221002331 is a wasteful number, since it uses less digits than its factorization.

1110221002331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16523234.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1110221002331 its reverse (1332001220111), we get a palindrome (2442222222442).

The spelling of 1110221002331 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, two thousand, three hundred thirty-one".