2042204022422 has 4 divisors (see below), whose sum is σ = 3063306033636. Its totient is φ = 1021102011210.

The previous prime is 2042204022403. The next prime is 2042204022437. The reversal of 2042204022422 is 2242204022402.

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 = 2042204022391 and 2042204022400.

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, 510551005604 + ... + 510551005607.

It is an arithmetic number, because the mean of its divisors is an integer number (765826508409).

Almost surely, 2^{2042204022422} is an apocalyptic number.

2042204022422 is a deficient number, since it is larger than the sum of its proper divisors (1021102011214).

2042204022422 is a wasteful number, since it uses less digits than its factorization.

2042204022422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021102011213.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 2042204022422 its reverse (2242204022402), we get a palindrome (4284408044824).

The spelling of 2042204022422 in words is "two trillion, forty-two billion, two hundred four million, twenty-two thousand, four hundred twenty-two".