10666623123122 has 8 divisors (see below), whose sum is σ = 16018474588416. Its totient is φ = 5327131593652.

The previous prime is 10666623123103. The next prime is 10666623123139. The reversal of 10666623123122 is 22132132666601.

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

It is a super-2 number, since 2×10666623123122² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10666623123122.

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, 3089981798 + ... + 3089985249.

It is an arithmetic number, because the mean of its divisors is an integer number (2002309323552).

Almost surely, 2^{10666623123122} is an apocalyptic number.

10666623123122 is a deficient number, since it is larger than the sum of its proper divisors (5351851465294).

10666623123122 is an equidigital number, since it uses as much as digits as its factorization.

10666623123122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6179967912.

The product of its (nonzero) digits is 186624, while the sum is 41.

Adding to 10666623123122 its reverse (22132132666601), we get a palindrome (32798755789723).

The spelling of 10666623123122 in words is "ten trillion, six hundred sixty-six billion, six hundred twenty-three million, one hundred twenty-three thousand, one hundred twenty-two".