2042260020422 has 4 divisors (see below), whose sum is σ = 3063390030636. Its totient is φ = 1021130010210.

The previous prime is 2042260020419. The next prime is 2042260020457. The reversal of 2042260020422 is 2240200622402.

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 = 2042260020391 and 2042260020400.

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, 510565005104 + ... + 510565005107.

It is an arithmetic number, because the mean of its divisors is an integer number (765847507659).

Almost surely, 2^{2042260020422} is an apocalyptic number.

2042260020422 is a deficient number, since it is larger than the sum of its proper divisors (1021130010214).

2042260020422 is a wasteful number, since it uses less digits than its factorization.

2042260020422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021130010213.

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

Adding to 2042260020422 its reverse (2240200622402), we get a palindrome (4282460642824).

The spelling of 2042260020422 in words is "two trillion, forty-two billion, two hundred sixty million, twenty thousand, four hundred twenty-two".