10663346422 has 4 divisors (see below), whose sum is σ = 15995019636. Its totient is φ = 5331673210.

The previous prime is 10663346381. The next prime is 10663346467. The reversal of 10663346422 is 22464336601.

It is a happy number.

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

It is a super-2 number, since 2×10663346422² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2665836604 + ... + 2665836607.

It is an arithmetic number, because the mean of its divisors is an integer number (3998754909).

Almost surely, 2^10663346422 is an apocalyptic number.

10663346422 is a deficient number, since it is larger than the sum of its proper divisors (5331673214).

10663346422 is an equidigital number, since it uses as much as digits as its factorization.

10663346422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5331673213.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 10663346422 in words is "ten billion, six hundred sixty-three million, three hundred forty-six thousand, four hundred twenty-two".