123242502041222 has 16 divisors (see below), whose sum is σ = 185044434474240. Its totient is φ = 61561044353928.

The previous prime is 123242502041167. The next prime is 123242502041227. The reversal of 123242502041222 is 222140205242321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123242502041227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6932993 + ... + 17162499.

It is an arithmetic number, because the mean of its divisors is an integer number (11565277154640).

Almost surely, 2^{123242502041222} is an apocalyptic number.

123242502041222 is a deficient number, since it is larger than the sum of its proper divisors (61801932433018).

123242502041222 is a wasteful number, since it uses less digits than its factorization.

123242502041222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10235395.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 123242502041222 its reverse (222140205242321), we get a palindrome (345382707283543).

The spelling of 123242502041222 in words is "one hundred twenty-three trillion, two hundred forty-two billion, five hundred two million, forty-one thousand, two hundred twenty-two".