223255155320201 has 4 divisors (see below), whose sum is σ = 232961901203712. Its totient is φ = 213548409436692.

The previous prime is 223255155320177. The next prime is 223255155320227. The reversal of 223255155320201 is 102023551552322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223255155320201 - 2¹⁰ = 223255155319177 is a prime.

It is a super-3 number, since 3×223255155320201³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223255155320251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4853372941721 + ... + 4853372941766.

It is an arithmetic number, because the mean of its divisors is an integer number (58240475300928).

Almost surely, 2^{223255155320201} is an apocalyptic number.

It is an amenable number.

223255155320201 is a deficient number, since it is larger than the sum of its proper divisors (9706745883511).

223255155320201 is an equidigital number, since it uses as much as digits as its factorization.

223255155320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9706745883510.

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 223255155320201 in words is "two hundred twenty-three trillion, two hundred fifty-five billion, one hundred fifty-five million, three hundred twenty thousand, two hundred one".