2202553301666 has 8 divisors (see below), whose sum is σ = 3310613999040. Its totient is φ = 1099015301988.

The previous prime is 2202553301633. The next prime is 2202553301699. The reversal of 2202553301666 is 6661033552022.

It is an interprime number because it is at equal distance from previous prime (2202553301633) and next prime (2202553301699).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130673206 + ... + 1130675153.

It is an arithmetic number, because the mean of its divisors is an integer number (413826749880).

Almost surely, 2^{2202553301666} is an apocalyptic number.

2202553301666 is a deficient number, since it is larger than the sum of its proper divisors (1108060697374).

2202553301666 is a wasteful number, since it uses less digits than its factorization.

2202553301666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261348848.

The product of its (nonzero) digits is 388800, while the sum is 41.

Adding to 2202553301666 its reverse (6661033552022), we get a palindrome (8863586853688).

The spelling of 2202553301666 in words is "two trillion, two hundred two billion, five hundred fifty-three million, three hundred one thousand, six hundred sixty-six".