223200011117 has 2 divisors, whose sum is σ = 223200011118. Its totient is φ = 223200011116.

The previous prime is 223200010963. The next prime is 223200011131. The reversal of 223200011117 is 711110002322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 214497733321 + 8702277796 = 463139^2 + 93286^2 .

It is a cyclic number.

It is not a de Polignac number, because 223200011117 - 2²⁴ = 223183233901 is a prime.

It is a super-3 number, since 3×223200011117³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223200011137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111600005558 + 111600005559.

It is an arithmetic number, because the mean of its divisors is an integer number (111600005559).

Almost surely, 2^223200011117 is an apocalyptic number.

It is an amenable number.

223200011117 is a deficient number, since it is larger than the sum of its proper divisors (1).

223200011117 is an equidigital number, since it uses as much as digits as its factorization.

223200011117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 223200011117 its reverse (711110002322), we get a palindrome (934310013439).

The spelling of 223200011117 in words is "two hundred twenty-three billion, two hundred million, eleven thousand, one hundred seventeen".