23220003003 has 16 divisors (see below), whose sum is σ = 31429382400. Its totient is φ = 15245420256.

The previous prime is 23220002987. The next prime is 23220003049. The reversal of 23220003003 is 30030002232.

It is not a de Polignac number, because 23220003003 - 2⁴ = 23220002987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23220003403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074501 + ... + 1095897.

It is an arithmetic number, because the mean of its divisors is an integer number (1964336400).

Almost surely, 2^23220003003 is an apocalyptic number.

23220003003 is a deficient number, since it is larger than the sum of its proper divisors (8209379397).

23220003003 is a wasteful number, since it uses less digits than its factorization.

23220003003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26866.

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 23220003003 its reverse (30030002232), we get a palindrome (53250005235).

The spelling of 23220003003 in words is "twenty-three billion, two hundred twenty million, three thousand, three".