2151350521322 has 16 divisors (see below), whose sum is σ = 3474763557120. Its totient is φ = 995240918208.

The previous prime is 2151350521321. The next prime is 2151350521361. The reversal of 2151350521322 is 2231250531512.

It is not an unprimeable number, because it can be changed into a prime (2151350521321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536226938 + ... + 536230949.

It is an arithmetic number, because the mean of its divisors is an integer number (217172722320).

Almost surely, 2^{2151350521322} is an apocalyptic number.

2151350521322 is a deficient number, since it is larger than the sum of its proper divisors (1323413035798).

2151350521322 is a wasteful number, since it uses less digits than its factorization.

2151350521322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072457965.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 2151350521322 in words is "two trillion, one hundred fifty-one billion, three hundred fifty million, five hundred twenty-one thousand, three hundred twenty-two".