4420222266406 has 8 divisors (see below), whose sum is σ = 6630361876584. Its totient is φ = 2210101640880.

The previous prime is 4420222266403. The next prime is 4420222266409. The reversal of 4420222266406 is 6046622220244.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4420222266403) and next prime (4420222266409).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420222266403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4149060 + ... + 5104423.

It is an arithmetic number, because the mean of its divisors is an integer number (828795234573).

Almost surely, 2^{4420222266406} is an apocalyptic number.

4420222266406 is a deficient number, since it is larger than the sum of its proper divisors (2210139610178).

4420222266406 is a wasteful number, since it uses less digits than its factorization.

4420222266406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9492326.

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 4420222266406 in words is "four trillion, four hundred twenty billion, two hundred twenty-two million, two hundred sixty-six thousand, four hundred six".