22024105145 has 32 divisors (see below), whose sum is σ = 31042860288. Its totient is φ = 14683638528.

The previous prime is 22024105133. The next prime is 22024105163. The reversal of 22024105145 is 54150142022.

It is a cyclic number.

It is not a de Polignac number, because 22024105145 - 2⁸ = 22024104889 is a prime.

It is a super-2 number, since 2×22024105145² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2101739 + ... + 2112191.

It is an arithmetic number, because the mean of its divisors is an integer number (970089384).

Almost surely, 2^22024105145 is an apocalyptic number.

It is an amenable number.

22024105145 is a deficient number, since it is larger than the sum of its proper divisors (9018755143).

22024105145 is a wasteful number, since it uses less digits than its factorization.

22024105145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12129.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 22024105145 its reverse (54150142022), we get a palindrome (76174247167).

The spelling of 22024105145 in words is "twenty-two billion, twenty-four million, one hundred five thousand, one hundred forty-five".