6661033552022 has 8 divisors (see below), whose sum is σ = 9994226886336. Its totient is φ = 3329624589912.

The previous prime is 6661033552013. The next prime is 6661033552039. The reversal of 6661033552022 is 2202553301666.

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

It is a congruent number.

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, 446083718 + ... + 446098649.

It is an arithmetic number, because the mean of its divisors is an integer number (1249278360792).

Almost surely, 2^{6661033552022} is an apocalyptic number.

6661033552022 is a deficient number, since it is larger than the sum of its proper divisors (3333193334314).

6661033552022 is a wasteful number, since it uses less digits than its factorization.

6661033552022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892186102.

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

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

The spelling of 6661033552022 in words is "six trillion, six hundred sixty-one billion, thirty-three million, five hundred fifty-two thousand, twenty-two".