1002220023023 has 8 divisors (see below), whose sum is σ = 1022523069216. Its totient is φ = 982041919200.

The previous prime is 1002220023011. The next prime is 1002220023059. The reversal of 1002220023023 is 3203200222001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1002220023023 - 2⁸ = 1002220022767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002220022992 and 1002220023010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002220023223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31219388 + ... + 31251473.

It is an arithmetic number, because the mean of its divisors is an integer number (127815383652).

Almost surely, 2^{1002220023023} is an apocalyptic number.

1002220023023 is a deficient number, since it is larger than the sum of its proper divisors (20303046193).

1002220023023 is an equidigital number, since it uses as much as digits as its factorization.

1002220023023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62471185.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 1002220023023 its reverse (3203200222001), we get a palindrome (4205420245024).

The spelling of 1002220023023 in words is "one trillion, two billion, two hundred twenty million, twenty-three thousand, twenty-three".