4266221772441 has 8 divisors (see below), whose sum is σ = 5688425975904. Its totient is φ = 2844082708640.

The previous prime is 4266221772431. The next prime is 4266221772469. The reversal of 4266221772441 is 1442771226624.

It is a happy number.

4266221772441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4266221772441 - 2⁶ = 4266221772377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4266221772431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16131891 + ... + 16394216.

It is an arithmetic number, because the mean of its divisors is an integer number (711053246988).

Almost surely, 2^{4266221772441} is an apocalyptic number.

It is an amenable number.

4266221772441 is a deficient number, since it is larger than the sum of its proper divisors (1422204203463).

4266221772441 is a wasteful number, since it uses less digits than its factorization.

4266221772441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32569831.

The product of its digits is 1806336, while the sum is 48.

The spelling of 4266221772441 in words is "four trillion, two hundred sixty-six billion, two hundred twenty-one million, seven hundred seventy-two thousand, four hundred forty-one".