20043403040222 has 4 divisors (see below), whose sum is σ = 30065104560336. Its totient is φ = 10021701520110.

The previous prime is 20043403040119. The next prime is 20043403040251. The reversal of 20043403040222 is 22204030434002.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 20043403040191 and 20043403040200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010850760054 + ... + 5010850760057.

It is an arithmetic number, because the mean of its divisors is an integer number (7516276140084).

Almost surely, 2^{20043403040222} is an apocalyptic number.

20043403040222 is a deficient number, since it is larger than the sum of its proper divisors (10021701520114).

20043403040222 is a wasteful number, since it uses less digits than its factorization.

20043403040222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10021701520113.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 20043403040222 its reverse (22204030434002), we get a palindrome (42247433474224).

The spelling of 20043403040222 in words is "twenty trillion, forty-three billion, four hundred three million, forty thousand, two hundred twenty-two".