2042040022422 has 16 divisors (see below), whose sum is σ = 4106896136640. Its totient is φ = 676877325512.

The previous prime is 2042040022411. The next prime is 2042040022439. The reversal of 2042040022422 is 2242200402402.

It is a junction number, because it is equal to n+sod(n) for n = 2042040022392 and 2042040022401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950669328 + ... + 950671475.

It is an arithmetic number, because the mean of its divisors is an integer number (256681008540).

Almost surely, 2^{2042040022422} is an apocalyptic number.

2042040022422 is an abundant number, since it is smaller than the sum of its proper divisors (2064856114218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2042040022422 is a wasteful number, since it uses less digits than its factorization.

2042040022422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901340987.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2042040022422 its reverse (2242200402402), we get a palindrome (4284240424824).

The spelling of 2042040022422 in words is "two trillion, forty-two billion, forty million, twenty-two thousand, four hundred twenty-two".