4223402223012 has 96 divisors (see below), whose sum is σ = 12521340151040. Its totient is φ = 1205957756160.

The previous prime is 4223402222987. The next prime is 4223402223043. The reversal of 4223402223012 is 2103222043224.

4223402223012 is a `hidden beast` number, since 4 + 2 + 23 + 402 + 2 + 230 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433039 + ... + 2938422.

Almost surely, 2^{4223402223012} is an apocalyptic number.

4223402223012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4223402223012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6260670075520).

4223402223012 is an abundant number, since it is smaller than the sum of its proper divisors (8297937928028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4223402223012 is a wasteful number, since it uses less digits than its factorization.

4223402223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373138 (or 3373130 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 4223402223012 its reverse (2103222043224), we get a palindrome (6326624266236).

The spelling of 4223402223012 in words is "four trillion, two hundred twenty-three billion, four hundred two million, two hundred twenty-three thousand, twelve".