223155100245 has 64 divisors (see below), whose sum is σ = 445405556736. Its totient is φ = 92686740480.

The previous prime is 223155100229. The next prime is 223155100247. The reversal of 223155100245 is 542001551322.

It is not a de Polignac number, because 223155100245 - 2⁴ = 223155100229 is a prime.

It is a super-3 number, since 3×223155100245³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223155100247) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1998072 + ... + 2106798.

It is an arithmetic number, because the mean of its divisors is an integer number (6959461824).

Almost surely, 2^223155100245 is an apocalyptic number.

It is an amenable number.

223155100245 is a deficient number, since it is larger than the sum of its proper divisors (222250456491).

223155100245 is a wasteful number, since it uses less digits than its factorization.

223155100245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110530.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 223155100245 its reverse (542001551322), we get a palindrome (765156651567).

The spelling of 223155100245 in words is "two hundred twenty-three billion, one hundred fifty-five million, one hundred thousand, two hundred forty-five".