10666151552422 has 4 divisors (see below), whose sum is σ = 15999227328636. Its totient is φ = 5333075776210.

The previous prime is 10666151552417. The next prime is 10666151552453. The reversal of 10666151552422 is 22425515166601.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10666151552422² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2666537888104 + ... + 2666537888107.

It is an arithmetic number, because the mean of its divisors is an integer number (3999806832159).

Almost surely, 2^{10666151552422} is an apocalyptic number.

10666151552422 is a deficient number, since it is larger than the sum of its proper divisors (5333075776214).

10666151552422 is an equidigital number, since it uses as much as digits as its factorization.

10666151552422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5333075776213.

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 10666151552422 in words is "ten trillion, six hundred sixty-six billion, one hundred fifty-one million, five hundred fifty-two thousand, four hundred twenty-two".