2022222608242 has 4 divisors (see below), whose sum is σ = 3033333912366. Its totient is φ = 1011111304120.

The previous prime is 2022222608213. The next prime is 2022222608243. The reversal of 2022222608242 is 2428062222202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1703518325721 + 318704282521 = 1305189^2 + 564539^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2022222608198 and 2022222608207.

It is not an unprimeable number, because it can be changed into a prime (2022222608243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505555652059 + ... + 505555652062.

Almost surely, 2^{2022222608242} is an apocalyptic number.

2022222608242 is a deficient number, since it is larger than the sum of its proper divisors (1011111304124).

2022222608242 is a wasteful number, since it uses less digits than its factorization.

2022222608242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011111304123.

The product of its (nonzero) digits is 49152, while the sum is 34.

The spelling of 2022222608242 in words is "two trillion, twenty-two billion, two hundred twenty-two million, six hundred eight thousand, two hundred forty-two".