10646366222 has 4 divisors (see below), whose sum is σ = 15969549336. Its totient is φ = 5323183110.

The previous prime is 10646366221. The next prime is 10646366231. The reversal of 10646366222 is 22266364601.

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

It is a super-2 number, since 2×10646366222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10646366221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2661591554 + ... + 2661591557.

It is an arithmetic number, because the mean of its divisors is an integer number (3992387334).

Almost surely, 2^10646366222 is an apocalyptic number.

10646366222 is a deficient number, since it is larger than the sum of its proper divisors (5323183114).

10646366222 is an equidigital number, since it uses as much as digits as its factorization.

10646366222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5323183113.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 10646366222 in words is "ten billion, six hundred forty-six million, three hundred sixty-six thousand, two hundred twenty-two".