4420433222123 has 4 divisors (see below), whose sum is σ = 4452234900120. Its totient is φ = 4388631544128.

The previous prime is 4420433222119. The next prime is 4420433222141. The reversal of 4420433222123 is 3212223340244.

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

It is a cyclic number.

It is not a de Polignac number, because 4420433222123 - 2² = 4420433222119 is a prime.

It is a super-3 number, since 3×4420433222123³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4420433222123.

It is not an unprimeable number, because it can be changed into a prime (4420433222923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15900838790 + ... + 15900839067.

It is an arithmetic number, because the mean of its divisors is an integer number (1113058725030).

Almost surely, 2^{4420433222123} is an apocalyptic number.

4420433222123 is a deficient number, since it is larger than the sum of its proper divisors (31801677997).

4420433222123 is a wasteful number, since it uses less digits than its factorization.

4420433222123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31801677996.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4420433222123 its reverse (3212223340244), we get a palindrome (7632656562367).

The spelling of 4420433222123 in words is "four trillion, four hundred twenty billion, four hundred thirty-three million, two hundred twenty-two thousand, one hundred twenty-three".