1110102221002 has 8 divisors (see below), whose sum is σ = 1674353074212. Its totient is φ = 551984529600.

The previous prime is 1110102220957. The next prime is 1110102221009. The reversal of 1110102221002 is 2001222010111.

It can be written as a sum of positive squares in 2 ways, for example, as 1107884658721 + 2217562281 = 1052561^2 + 47091^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1110102221009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1533289999 + ... + 1533290722.

Almost surely, 2^{1110102221002} is an apocalyptic number.

1110102221002 is a deficient number, since it is larger than the sum of its proper divisors (564250853210).

1110102221002 is a wasteful number, since it uses less digits than its factorization.

1110102221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066580904.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1110102221002 its reverse (2001222010111), we get a palindrome (3111324231113).

The spelling of 1110102221002 in words is "one trillion, one hundred ten billion, one hundred two million, two hundred twenty-one thousand, two".