2233446666890 has 16 divisors (see below), whose sum is σ = 4061649404232. Its totient is φ = 884168577024.

The previous prime is 2233446666881. The next prime is 2233446666901. The reversal of 2233446666890 is 986666443322.

It can be written as a sum of positive squares in 4 ways, for example, as 2210517741961 + 22928924929 = 1486781^2 + 151423^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151260199 + ... + 1151262138.

Almost surely, 2^{2233446666890} is an apocalyptic number.

2233446666890 is a deficient number, since it is larger than the sum of its proper divisors (1828202737342).

2233446666890 is a wasteful number, since it uses less digits than its factorization.

2233446666890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302522441.

The product of its (nonzero) digits is 53747712, while the sum is 59.

The spelling of 2233446666890 in words is "two trillion, two hundred thirty-three billion, four hundred forty-six million, six hundred sixty-six thousand, eight hundred ninety".