1033002221223 has 16 divisors (see below), whose sum is σ = 1599903520256. Its totient is φ = 580610147040.

The previous prime is 1033002221213. The next prime is 1033002221243. The reversal of 1033002221223 is 3221222003301.

It is a happy number.

It is not a de Polignac number, because 1033002221223 - 2²⁰ = 1033001172647 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1033002221223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033002221213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403200211 + ... + 403202772.

It is an arithmetic number, because the mean of its divisors is an integer number (99993970016).

Almost surely, 2^{1033002221223} is an apocalyptic number.

1033002221223 is a deficient number, since it is larger than the sum of its proper divisors (566901299033).

1033002221223 is an equidigital number, since it uses as much as digits as its factorization.

1033002221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806403054.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1033002221223 its reverse (3221222003301), we get a palindrome (4254224224524).

The spelling of 1033002221223 in words is "one trillion, thirty-three billion, two million, two hundred twenty-one thousand, two hundred twenty-three".