1102033023221 has 8 divisors (see below), whose sum is σ = 1186854116280. Its totient is φ = 1017218976192.

The previous prime is 1102033023193. The next prime is 1102033023227. The reversal of 1102033023221 is 1223203302011.

It can be written as a sum of positive squares in 4 ways, for example, as 170593780900 + 931439242321 = 413030^2 + 965111^2 .

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 1102033023221 - 2¹⁸ = 1102032761077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102033023193 and 1102033023202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102033023227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434410 + ... + 2064363.

It is an arithmetic number, because the mean of its divisors is an integer number (148356764535).

Almost surely, 2^{1102033023221} is an apocalyptic number.

It is an amenable number.

1102033023221 is a deficient number, since it is larger than the sum of its proper divisors (84821093059).

1102033023221 is a wasteful number, since it uses less digits than its factorization.

1102033023221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523015.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1102033023221 its reverse (1223203302011), we get a palindrome (2325236325232).

The spelling of 1102033023221 in words is "one trillion, one hundred two billion, thirty-three million, twenty-three thousand, two hundred twenty-one".