2223646463222 has 4 divisors (see below), whose sum is σ = 3335469694836. Its totient is φ = 1111823231610.

The previous prime is 2223646463197. The next prime is 2223646463243.

2223646463222 is nontrivially palindromic in base 10.

2223646463222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 555911615804 + ... + 555911615807.

It is an arithmetic number, because the mean of its divisors is an integer number (833867423709).

Almost surely, 2^{2223646463222} is an apocalyptic number.

2223646463222 is a deficient number, since it is larger than the sum of its proper divisors (1111823231614).

2223646463222 is a wasteful number, since it uses less digits than its factorization.

2223646463222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111823231613.

The product of its digits is 1990656, while the sum is 44.

The spelling of 2223646463222 in words is "two trillion, two hundred twenty-three billion, six hundred forty-six million, four hundred sixty-three thousand, two hundred twenty-two".