2226040220042 has 8 divisors (see below), whose sum is σ = 3370266501696. Its totient is φ = 1102618052812.

The previous prime is 2226040220017. The next prime is 2226040220083. The reversal of 2226040220042 is 2400220406222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2226040220042² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2226040219993 and 2226040220020.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5201028338 + ... + 5201028765.

It is an arithmetic number, because the mean of its divisors is an integer number (421283312712).

Almost surely, 2^{2226040220042} is an apocalyptic number.

2226040220042 is a deficient number, since it is larger than the sum of its proper divisors (1144226281654).

2226040220042 is a wasteful number, since it uses less digits than its factorization.

2226040220042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10402057212.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 2226040220042 its reverse (2400220406222), we get a palindrome (4626260626264).

The spelling of 2226040220042 in words is "two trillion, two hundred twenty-six billion, forty million, two hundred twenty thousand, forty-two".