22025230153666 has 32 divisors (see below), whose sum is σ = 34275290616000. Its totient is φ = 10602358896192.

The previous prime is 22025230153651. The next prime is 22025230153723. The reversal of 22025230153666 is 66635103252022.

It is a happy number.

It is a super-2 number, since 2×22025230153666² (a number of 27 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 15 ways as a sum of consecutive naturals, for example, 28229025 + ... + 28998763.

It is an arithmetic number, because the mean of its divisors is an integer number (1071102831750).

Almost surely, 2^{22025230153666} is an apocalyptic number.

22025230153666 is a deficient number, since it is larger than the sum of its proper divisors (12250060462334).

22025230153666 is a wasteful number, since it uses less digits than its factorization.

22025230153666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771186.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 22025230153666 in words is "twenty-two trillion, twenty-five billion, two hundred thirty million, one hundred fifty-three thousand, six hundred sixty-six".