222413143500545 has 4 divisors (see below), whose sum is σ = 266895772200660. Its totient is φ = 177930514800432.

The previous prime is 222413143500503. The next prime is 222413143500547. The reversal of 222413143500545 is 545005341314222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 99506031523441 + 122907111977104 = 9975271^2 + 11086348^2 .

It is a cyclic number.

It is not a de Polignac number, because 222413143500545 - 2⁴⁰ = 221313631872769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222413143500547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22241314350050 + ... + 22241314350059.

It is an arithmetic number, because the mean of its divisors is an integer number (66723943050165).

Almost surely, 2^{222413143500545} is an apocalyptic number.

It is an amenable number.

222413143500545 is a deficient number, since it is larger than the sum of its proper divisors (44482628700115).

222413143500545 is an equidigital number, since it uses as much as digits as its factorization.

222413143500545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44482628700114.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 222413143500545 its reverse (545005341314222), we get a palindrome (767418484814767).

The spelling of 222413143500545 in words is "two hundred twenty-two trillion, four hundred thirteen billion, one hundred forty-three million, five hundred thousand, five hundred forty-five".