1522122135344 has 20 divisors (see below), whose sum is σ = 2953627908096. Its totient is φ = 759895578432.

The previous prime is 1522122135343. The next prime is 1522122135389. The reversal of 1522122135344 is 4435312212251.

It is not an unprimeable number, because it can be changed into a prime (1522122135341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72832304 + ... + 72853199.

Almost surely, 2^{1522122135344} is an apocalyptic number.

It is an amenable number.

1522122135344 is a deficient number, since it is larger than the sum of its proper divisors (1431505772752).

1522122135344 is a wasteful number, since it uses less digits than its factorization.

1522122135344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145686164 (or 145686158 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

Adding to 1522122135344 its reverse (4435312212251), we get a palindrome (5957434347595).

The spelling of 1522122135344 in words is "one trillion, five hundred twenty-two billion, one hundred twenty-two million, one hundred thirty-five thousand, three hundred forty-four".