1023222004 has 24 divisors (see below), whose sum is σ = 2047848768. Its totient is φ = 438222720.

The previous prime is 1023221989. The next prime is 1023222019. The reversal of 1023222004 is 4002223201.

It is an interprime number because it is at equal distance from previous prime (1023221989) and next prime (1023222019).

It is a congruent number.

It is an unprimeable number.

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, 31719 + ... + 55249.

It is an arithmetic number, because the mean of its divisors is an integer number (85327032).

Almost surely, 2^1023222004 is an apocalyptic number.

1023222004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1023222004 is an abundant number, since it is smaller than the sum of its proper divisors (1024626764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023222004 is a wasteful number, since it uses less digits than its factorization.

1023222004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25095 (or 25093 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1023222004 is about 31987.8415026710. The cubic root of 1023222004 is about 1007.6815113000.

Adding to 1023222004 its reverse (4002223201), we get a palindrome (5025445205).

The spelling of 1023222004 in words is "one billion, twenty-three million, two hundred twenty-two thousand, four".