1032221203203 has 4 divisors (see below), whose sum is σ = 1376294937608. Its totient is φ = 688147468800.

The previous prime is 1032221203201. The next prime is 1032221203243. The reversal of 1032221203203 is 3023021222301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1032221203203 - 2¹ = 1032221203201 is a prime.

It is a super-2 number, since 2×1032221203203² (a number of 25 digits) contains 22 as substring.

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 1032221203203.

It is not an unprimeable number, because it can be changed into a prime (1032221203201) 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, 172036867198 + ... + 172036867203.

It is an arithmetic number, because the mean of its divisors is an integer number (344073734402).

Almost surely, 2^{1032221203203} is an apocalyptic number.

1032221203203 is a deficient number, since it is larger than the sum of its proper divisors (344073734405).

1032221203203 is an equidigital number, since it uses as much as digits as its factorization.

1032221203203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344073734404.

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

Adding to 1032221203203 its reverse (3023021222301), we get a palindrome (4055242425504).

The spelling of 1032221203203 in words is "one trillion, thirty-two billion, two hundred twenty-one million, two hundred three thousand, two hundred three".