1003220023052 has 24 divisors (see below), whose sum is σ = 1891190733936. Its totient is φ = 462900500928.

The previous prime is 1003220023051. The next prime is 1003220023081. The reversal of 1003220023052 is 2503200223001.

It is a super-2 number, since 2×1003220023052² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1003220023051) 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 7 ways as a sum of consecutive naturals, for example, 2389958 + ... + 2778189.

It is an arithmetic number, because the mean of its divisors is an integer number (78799613914).

Almost surely, 2^{1003220023052} is an apocalyptic number.

It is an amenable number.

1003220023052 is a deficient number, since it is larger than the sum of its proper divisors (887970710884).

1003220023052 is a wasteful number, since it uses less digits than its factorization.

1003220023052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5171897 (or 5171895 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 1003220023052 its reverse (2503200223001), we get a palindrome (3506420246053).

The spelling of 1003220023052 in words is "one trillion, three billion, two hundred twenty million, twenty-three thousand, fifty-two".