10665448422 has 16 divisors (see below), whose sum is σ = 21337902192. Its totient is φ = 3553981920.

The previous prime is 10665448363. The next prime is 10665448433. The reversal of 10665448422 is 22484456601.

It is a super-2 number, since 2×10665448422² (a number of 21 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 in 7 ways as a sum of consecutive naturals, for example, 271993 + ... + 308724.

It is an arithmetic number, because the mean of its divisors is an integer number (1333618887).

Almost surely, 2^10665448422 is an apocalyptic number.

10665448422 is an abundant number, since it is smaller than the sum of its proper divisors (10672453770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10665448422 is a wasteful number, since it uses less digits than its factorization.

10665448422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583783.

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 10665448422 in words is "ten billion, six hundred sixty-five million, four hundred forty-eight thousand, four hundred twenty-two".