2022400022042 has 8 divisors (see below), whose sum is σ = 3083331181332. Its totient is φ = 994622961600.

The previous prime is 2022400022029. The next prime is 2022400022051. The reversal of 2022400022042 is 2402200042202.

It can be written as a sum of positive squares in 2 ways, for example, as 1896985590721 + 125414431321 = 1377311^2 + 354139^2 .

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

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, 8288524559 + ... + 8288524802.

Almost surely, 2^{2022400022042} is an apocalyptic number.

2022400022042 is a deficient number, since it is larger than the sum of its proper divisors (1060931159290).

2022400022042 is a wasteful number, since it uses less digits than its factorization.

2022400022042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16577049424.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2022400022042 its reverse (2402200042202), we get a palindrome (4424600064244).

The spelling of 2022400022042 in words is "two trillion, twenty-two billion, four hundred million, twenty-two thousand, forty-two".