223155205315 has 8 divisors (see below), whose sum is σ = 306041424480. Its totient is φ = 153020712192.

The previous prime is 223155205309. The next prime is 223155205321. The reversal of 223155205315 is 513502551322.

It is an interprime number because it is at equal distance from previous prime (223155205309) and next prime (223155205321).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223155205315 - 2¹⁵ = 223155172547 is a prime.

It is a super-3 number, since 3×223155205315³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3187931470 + ... + 3187931539.

It is an arithmetic number, because the mean of its divisors is an integer number (38255178060).

Almost surely, 2^223155205315 is an apocalyptic number.

223155205315 is a deficient number, since it is larger than the sum of its proper divisors (82886219165).

223155205315 is an equidigital number, since it uses as much as digits as its factorization.

223155205315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6375863021.

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 223155205315 its reverse (513502551322), we get a palindrome (736657756637).

The spelling of 223155205315 in words is "two hundred twenty-three billion, one hundred fifty-five million, two hundred five thousand, three hundred fifteen".