22151544146324 has 12 divisors (see below), whose sum is σ = 40015692651648. Its totient is φ = 10718489103000.

The previous prime is 22151544146297. The next prime is 22151544146437. The reversal of 22151544146324 is 42364144515122.

It is a congruent number.

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, 89320742402 + ... + 89320742649.

It is an arithmetic number, because the mean of its divisors is an integer number (3334641054304).

Almost surely, 2^{22151544146324} is an apocalyptic number.

It is an amenable number.

22151544146324 is a deficient number, since it is larger than the sum of its proper divisors (17864148505324).

22151544146324 is a wasteful number, since it uses less digits than its factorization.

22151544146324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178641485086 (or 178641485084 counting only the distinct ones).

The product of its digits is 921600, while the sum is 44.

The spelling of 22151544146324 in words is "twenty-two trillion, one hundred fifty-one billion, five hundred forty-four million, one hundred forty-six thousand, three hundred twenty-four".