223221201003 has 32 divisors (see below), whose sum is σ = 338442663680. Its totient is φ = 145330174080.

The previous prime is 223221200989. The next prime is 223221201029. The reversal of 223221201003 is 300102122322.

It is not a de Polignac number, because 223221201003 - 2⁹ = 223221200491 is a prime.

It is a super-3 number, since 3×223221201003³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223221201503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10209363 + ... + 10231203.

It is an arithmetic number, because the mean of its divisors is an integer number (10576333240).

Almost surely, 2^223221201003 is an apocalyptic number.

223221201003 is a deficient number, since it is larger than the sum of its proper divisors (115221462677).

223221201003 is a wasteful number, since it uses less digits than its factorization.

223221201003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30696 (or 30690 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 223221201003 its reverse (300102122322), we get a palindrome (523323323325).

The spelling of 223221201003 in words is "two hundred twenty-three billion, two hundred twenty-one million, two hundred one thousand, three".