9002120552522 has 8 divisors (see below), whose sum is σ = 13542094895616. Its totient is φ = 4488088920652.

The previous prime is 9002120552521. The next prime is 9002120552531. The reversal of 9002120552522 is 2252550212009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (9002120552521) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6485676938 + ... + 6485678325.

It is an arithmetic number, because the mean of its divisors is an integer number (1692761861952).

Almost surely, 2^{9002120552522} is an apocalyptic number.

9002120552522 is a deficient number, since it is larger than the sum of its proper divisors (4539974343094).

9002120552522 is a wasteful number, since it uses less digits than its factorization.

9002120552522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12971355612.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 9002120552522 in words is "nine trillion, two billion, one hundred twenty million, five hundred fifty-two thousand, five hundred twenty-two".