22302700145 has 32 divisors (see below), whose sum is σ = 31113953280. Its totient is φ = 15184776640.

The previous prime is 22302700111. The next prime is 22302700159. The reversal of 22302700145 is 54100720322.

It is a de Polignac number, because none of the positive numbers 2^k-22302700145 is a prime.

It is a super-4 number, since 4×22302700145⁴ (a number of 42 digits) contains 4444 as substring.

It is a Curzon 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, 128105 + ... + 247014.

It is an arithmetic number, because the mean of its divisors is an integer number (972311040).

Almost surely, 2^22302700145 is an apocalyptic number.

It is an amenable number.

22302700145 is a deficient number, since it is larger than the sum of its proper divisors (8811253135).

22302700145 is a wasteful number, since it uses less digits than its factorization.

22302700145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375205.

The product of its (nonzero) digits is 3360, while the sum is 26.

The spelling of 22302700145 in words is "twenty-two billion, three hundred two million, seven hundred thousand, one hundred forty-five".