1022232221203 has 4 divisors (see below), whose sum is σ = 1024860067920. Its totient is φ = 1019604374488.

The previous prime is 1022232221189. The next prime is 1022232221221. The reversal of 1022232221203 is 3021222322201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022232221203 - 2³³ = 1013642286611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022232221293) 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, 1313922775 + ... + 1313923552.

It is an arithmetic number, because the mean of its divisors is an integer number (256215016980).

Almost surely, 2^{1022232221203} is an apocalyptic number.

1022232221203 is a deficient number, since it is larger than the sum of its proper divisors (2627846717).

1022232221203 is an equidigital number, since it uses as much as digits as its factorization.

1022232221203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627846716.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1022232221203 its reverse (3021222322201), we get a palindrome (4043454543404).

The spelling of 1022232221203 in words is "one trillion, twenty-two billion, two hundred thirty-two million, two hundred twenty-one thousand, two hundred three".