2222022040042 has 24 divisors (see below), whose sum is σ = 4046430652704. Its totient is φ = 896277796032.

The previous prime is 2222022040039. The next prime is 2222022040061. The reversal of 2222022040042 is 2400402202222.

2222022040042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2222022040042² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2222022039995 and 2222022040022.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274590868 + ... + 274598959.

It is an arithmetic number, because the mean of its divisors is an integer number (168601277196).

Almost surely, 2^{2222022040042} is an apocalyptic number.

2222022040042 is a deficient number, since it is larger than the sum of its proper divisors (1824408612662).

2222022040042 is a wasteful number, since it uses less digits than its factorization.

2222022040042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549189870 (or 549189853 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 2222022040042 its reverse (2400402202222), we get a palindrome (4622424242264).

The spelling of 2222022040042 in words is "two trillion, two hundred twenty-two billion, twenty-two million, forty thousand, forty-two".