1022203323 has 12 divisors (see below), whose sum is σ = 1477564920. Its totient is φ = 680984736.

The previous prime is 1022203321. The next prime is 1022203327. The reversal of 1022203323 is 3233022201.

It is a happy number.

It is not a de Polignac number, because 1022203323 - 2¹ = 1022203321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022203296 and 1022203305.

It is not an unprimeable number, because it can be changed into a prime (1022203321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26733 + ... + 52526.

It is an arithmetic number, because the mean of its divisors is an integer number (123130410).

Almost surely, 2^1022203323 is an apocalyptic number.

1022203323 is a deficient number, since it is larger than the sum of its proper divisors (455361597).

1022203323 is a wasteful number, since it uses less digits than its factorization.

1022203323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80698 (or 80695 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1022203323 is about 31971.9145970334. The cubic root of 1022203323 is about 1007.3469971072.

Adding to 1022203323 its reverse (3233022201), we get a palindrome (4255225524).

The spelling of 1022203323 in words is "one billion, twenty-two million, two hundred three thousand, three hundred twenty-three".