22066560001465 has 16 divisors (see below), whose sum is σ = 30389333091840. Its totient is φ = 15068044313280.

The previous prime is 22066560001459. The next prime is 22066560001639. The reversal of 22066560001465 is 56410006566022.

It is a happy number.

It is not a de Polignac number, because 22066560001465 - 2³ = 22066560001457 is a prime.

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, 1318973106 + ... + 1318989835.

It is an arithmetic number, because the mean of its divisors is an integer number (1899333318240).

Almost surely, 2^{22066560001465} is an apocalyptic number.

It is an amenable number.

22066560001465 is a deficient number, since it is larger than the sum of its proper divisors (8322773090375).

22066560001465 is a wasteful number, since it uses less digits than its factorization.

22066560001465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2637963192.

The product of its (nonzero) digits is 518400, while the sum is 43.

Adding to 22066560001465 its reverse (56410006566022), we get a palindrome (78476566567487).

The spelling of 22066560001465 in words is "twenty-two trillion, sixty-six billion, five hundred sixty million, one thousand, four hundred sixty-five".