135120502422 has 12 divisors (see below), whose sum is σ = 292761088620. Its totient is φ = 45040167468.

The previous prime is 135120502421. The next prime is 135120502423. The reversal of 135120502422 is 224205021531.

135120502422 is a `hidden beast` number, since 1 + 35 + 1 + 205 + 0 + 2 + 422 = 666.

It is an interprime number because it is at equal distance from previous prime (135120502421) and next prime (135120502423).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135120502421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3753347272 + ... + 3753347307.

It is an arithmetic number, because the mean of its divisors is an integer number (24396757385).

Almost surely, 2^135120502422 is an apocalyptic number.

135120502422 is an abundant number, since it is smaller than the sum of its proper divisors (157640586198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135120502422 is a wasteful number, since it uses less digits than its factorization.

135120502422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506694587 (or 7506694584 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 135120502422 its reverse (224205021531), we get a palindrome (359325523953).

The spelling of 135120502422 in words is "one hundred thirty-five billion, one hundred twenty million, five hundred two thousand, four hundred twenty-two".