220000321303223 has 16 divisors (see below), whose sum is σ = 236945544952320. Its totient is φ = 203645089711296.

The previous prime is 220000321303051. The next prime is 220000321303237. The reversal of 220000321303223 is 322303123000022.

It is not a de Polignac number, because 220000321303223 - 2¹² = 220000321299127 is a prime.

It is a super-2 number, since 2×220000321303223² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220000321303423) 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, 741047615 + ... + 741344432.

It is an arithmetic number, because the mean of its divisors is an integer number (14809096559520).

Almost surely, 2^{220000321303223} is an apocalyptic number.

220000321303223 is a deficient number, since it is larger than the sum of its proper divisors (16945223649097).

220000321303223 is a wasteful number, since it uses less digits than its factorization.

220000321303223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482392246.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 220000321303223 its reverse (322303123000022), we get a palindrome (542303444303245).

The spelling of 220000321303223 in words is "two hundred twenty trillion, three hundred twenty-one million, three hundred three thousand, two hundred twenty-three".