4426203720422 has 16 divisors (see below), whose sum is σ = 7253869550400. Its totient is φ = 2008857800040.

The previous prime is 4426203720401. The next prime is 4426203720451. The reversal of 4426203720422 is 2240273026244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152634272 + ... + 152663267.

It is an arithmetic number, because the mean of its divisors is an integer number (453366846900).

Almost surely, 2^{4426203720422} is an apocalyptic number.

4426203720422 is a deficient number, since it is larger than the sum of its proper divisors (2827665829978).

4426203720422 is a wasteful number, since it uses less digits than its factorization.

4426203720422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305298211.

The product of its (nonzero) digits is 258048, while the sum is 38.

Adding to 4426203720422 its reverse (2240273026244), we get a palindrome (6666476746666).

The spelling of 4426203720422 in words is "four trillion, four hundred twenty-six billion, two hundred three million, seven hundred twenty thousand, four hundred twenty-two".