22146557111473 has 8 divisors (see below), whose sum is σ = 22564766559168. Its totient is φ = 21728360622384.

The previous prime is 22146557111467. The next prime is 22146557111477. The reversal of 22146557111473 is 37411175564122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22146557111473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22146557111477) 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, 245740 + ... + 6659842.

It is an arithmetic number, because the mean of its divisors is an integer number (2820595819896).

Almost surely, 2^{22146557111473} is an apocalyptic number.

It is an amenable number.

22146557111473 is a deficient number, since it is larger than the sum of its proper divisors (418209447695).

22146557111473 is an equidigital number, since it uses as much as digits as its factorization.

22146557111473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6479303.

The product of its digits is 1411200, while the sum is 49.

The spelling of 22146557111473 in words is "twenty-two trillion, one hundred forty-six billion, five hundred fifty-seven million, one hundred eleven thousand, four hundred seventy-three".