22073143245 has 32 divisors (see below), whose sum is σ = 35592321024. Its totient is φ = 11680896000.

The previous prime is 22073143237. The next prime is 22073143289. The reversal of 22073143245 is 54234137022.

It is not a de Polignac number, because 22073143245 - 2³ = 22073143237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1139259 + ... + 1158471.

It is an arithmetic number, because the mean of its divisors is an integer number (1112260032).

Almost surely, 2^22073143245 is an apocalyptic number.

It is an amenable number.

22073143245 is a deficient number, since it is larger than the sum of its proper divisors (13519177779).

22073143245 is a wasteful number, since it uses less digits than its factorization.

22073143245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19813.

The product of its (nonzero) digits is 40320, while the sum is 33.

The spelling of 22073143245 in words is "twenty-two billion, seventy-three million, one hundred forty-three thousand, two hundred forty-five".