163220251213324 has 12 divisors (see below), whose sum is σ = 286861342799304. Its totient is φ = 81259867556384.

The previous prime is 163220251213319. The next prime is 163220251213333. The reversal of 163220251213324 is 423312152022361.

163220251213324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×163220251213324² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87564511522 + ... + 87564513385.

It is an arithmetic number, because the mean of its divisors is an integer number (23905111899942).

Almost surely, 2^{163220251213324} is an apocalyptic number.

It is an amenable number.

163220251213324 is a deficient number, since it is larger than the sum of its proper divisors (123641091585980).

163220251213324 is a wasteful number, since it uses less digits than its factorization.

163220251213324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175129025144 (or 175129025142 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 163220251213324 in words is "one hundred sixty-three trillion, two hundred twenty billion, two hundred fifty-one million, two hundred thirteen thousand, three hundred twenty-four".