4454222421123 has 12 divisors (see below), whose sum is σ = 6473348469640. Its totient is φ = 2951263934496.

The previous prime is 4454222421097. The next prime is 4454222421137. The reversal of 4454222421123 is 3211242224544.

4454222421123 is a `hidden beast` number, since 4 + 4 + 5 + 4 + 222 + 421 + 1 + 2 + 3 = 666.

It is not a de Polignac number, because 4454222421123 - 2⁹ = 4454222420611 is a prime.

It is a super-2 number, since 2×4454222421123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4454222421163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1518138418 + ... + 1518141351.

Almost surely, 2^{4454222421123} is an apocalyptic number.

4454222421123 is a deficient number, since it is larger than the sum of its proper divisors (2019126048517).

4454222421123 is a wasteful number, since it uses less digits than its factorization.

4454222421123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036279938 (or 3036279935 counting only the distinct ones).

The product of its digits is 122880, while the sum is 36.

Adding to 4454222421123 its reverse (3211242224544), we get a palindrome (7665464645667).

The spelling of 4454222421123 in words is "four trillion, four hundred fifty-four billion, two hundred twenty-two million, four hundred twenty-one thousand, one hundred twenty-three".