20223002003 has 8 divisors (see below), whose sum is σ = 20619387120. Its totient is φ = 19828709280.

The previous prime is 20223001987. The next prime is 20223002027. The reversal of 20223002003 is 30020032202.

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 20223002003 - 2⁴ = 20223001987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20223002053) 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, 503573 + ... + 542246.

It is an arithmetic number, because the mean of its divisors is an integer number (2577423390).

Almost surely, 2^20223002003 is an apocalyptic number.

20223002003 is a deficient number, since it is larger than the sum of its proper divisors (396385117).

20223002003 is a wasteful number, since it uses less digits than its factorization.

20223002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046197.

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 20223002003 its reverse (30020032202), we get a palindrome (50243034205).

The spelling of 20223002003 in words is "twenty billion, two hundred twenty-three million, two thousand, three".