22146611425145 has 16 divisors (see below), whose sum is σ = 26674074273792. Its totient is φ = 17651957970240.

The previous prime is 22146611425097. The next prime is 22146611425153. The reversal of 22146611425145 is 54152411664122.

It is not a de Polignac number, because 22146611425145 - 2⁴⁰ = 21047099797369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22146611425096 and 22146611425105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4143137 + ... + 7839566.

It is an arithmetic number, because the mean of its divisors is an integer number (1667129642112).

Almost surely, 2^{22146611425145} is an apocalyptic number.

It is an amenable number.

22146611425145 is a deficient number, since it is larger than the sum of its proper divisors (4527462848647).

22146611425145 is a wasteful number, since it uses less digits than its factorization.

22146611425145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11984072.

The product of its digits is 460800, while the sum is 44.

The spelling of 22146611425145 in words is "twenty-two trillion, one hundred forty-six billion, six hundred eleven million, four hundred twenty-five thousand, one hundred forty-five".