245122514222 has 16 divisors (see below), whose sum is σ = 370097910000. Its totient is φ = 121759056000.

The previous prime is 245122514209. The next prime is 245122514279. The reversal of 245122514222 is 222415221542.

245122514222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 432347 + ... + 822902.

It is an arithmetic number, because the mean of its divisors is an integer number (23131119375).

Almost surely, 2^245122514222 is an apocalyptic number.

245122514222 is a deficient number, since it is larger than the sum of its proper divisors (124975395778).

245122514222 is a wasteful number, since it uses less digits than its factorization.

245122514222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255891.

The product of its digits is 25600, while the sum is 32.

Adding to 245122514222 its reverse (222415221542), we get a palindrome (467537735764).

The spelling of 245122514222 in words is "two hundred forty-five billion, one hundred twenty-two million, five hundred fourteen thousand, two hundred twenty-two".