22920157573 has 8 divisors (see below), whose sum is σ = 23463005760. Its totient is φ = 22382455200.

The previous prime is 22920157543. The next prime is 22920157597. The reversal of 22920157573 is 37575102922.

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

It is a cyclic number.

It is not a de Polignac number, because 22920157573 - 2²¹ = 22918060421 is a prime.

It is a super-2 number, since 2×22920157573² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22920157523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277440 + ... + 1295257.

It is an arithmetic number, because the mean of its divisors is an integer number (2932875720).

Almost surely, 2^22920157573 is an apocalyptic number.

It is an amenable number.

22920157573 is a deficient number, since it is larger than the sum of its proper divisors (542848187).

22920157573 is a wasteful number, since it uses less digits than its factorization.

22920157573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572907.

The product of its (nonzero) digits is 264600, while the sum is 43.

The spelling of 22920157573 in words is "twenty-two billion, nine hundred twenty million, one hundred fifty-seven thousand, five hundred seventy-three".