22747626222145 has 16 divisors (see below), whose sum is σ = 29781065092032. Its totient is φ = 16542420160960.

The previous prime is 22747626222109. The next prime is 22747626222169. The reversal of 22747626222145 is 54122262674722.

It is not a de Polignac number, because 22747626222145 - 2⁹ = 22747626221633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22747626222092 and 22747626222101.

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 15 ways as a sum of consecutive naturals, for example, 15647767 + ... + 17039596.

It is an arithmetic number, because the mean of its divisors is an integer number (1861316568252).

Almost surely, 2^{22747626222145} is an apocalyptic number.

It is an amenable number.

22747626222145 is a deficient number, since it is larger than the sum of its proper divisors (7033438869887).

22747626222145 is a wasteful number, since it uses less digits than its factorization.

22747626222145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32700032.

The product of its digits is 9031680, while the sum is 52.

Adding to 22747626222145 its reverse (54122262674722), we get a palindrome (76869888896867).

The spelling of 22747626222145 in words is "twenty-two trillion, seven hundred forty-seven billion, six hundred twenty-six million, two hundred twenty-two thousand, one hundred forty-five".