1522122135352 has 128 divisors (see below), whose sum is σ = 3589520256000. Its totient is φ = 601277040000.

The previous prime is 1522122135343. The next prime is 1522122135389. The reversal of 1522122135352 is 2535312212251.

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 31 ways as a sum of consecutive naturals, for example, 24618477 + ... + 24680227.

It is an arithmetic number, because the mean of its divisors is an integer number (28043127000).

Almost surely, 2^{1522122135352} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1522122135352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1794760128000).

1522122135352 is an abundant number, since it is smaller than the sum of its proper divisors (2067398120648).

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

1522122135352 is a wasteful number, since it uses less digits than its factorization.

1522122135352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62482 (or 62464 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The spelling of 1522122135352 in words is "one trillion, five hundred twenty-two billion, one hundred twenty-two million, one hundred thirty-five thousand, three hundred fifty-two".