165133201522 has 16 divisors (see below), whose sum is σ = 260017091712. Its totient is φ = 78503830240.

The previous prime is 165133201507. The next prime is 165133201547. The reversal of 165133201522 is 225102331561.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10740379 + ... + 10755742.

It is an arithmetic number, because the mean of its divisors is an integer number (16251068232).

Almost surely, 2^165133201522 is an apocalyptic number.

165133201522 is a deficient number, since it is larger than the sum of its proper divisors (94883890190).

165133201522 is a wasteful number, since it uses less digits than its factorization.

165133201522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21496313.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 165133201522 in words is "one hundred sixty-five billion, one hundred thirty-three million, two hundred one thousand, five hundred twenty-two".