22147051171304 has 8 divisors (see below), whose sum is σ = 41525720946210. Its totient is φ = 11073525585648.

The previous prime is 22147051171283. The next prime is 22147051171321. The reversal of 22147051171304 is 40317115074122.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 19007768844100 + 3139282327204 = 4359790^2 + 1771802^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 1384190698199 + ... + 1384190698214.

Almost surely, 2^{22147051171304} is an apocalyptic number.

It is an amenable number.

22147051171304 is a deficient number, since it is larger than the sum of its proper divisors (19378669774906).

22147051171304 is a wasteful number, since it uses less digits than its factorization.

22147051171304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768381396419 (or 2768381396415 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 22147051171304 in words is "twenty-two trillion, one hundred forty-seven billion, fifty-one million, one hundred seventy-one thousand, three hundred four".