4022230222442 has 4 divisors (see below), whose sum is σ = 6033345333666. Its totient is φ = 2011115111220.

The previous prime is 4022230222337. The next prime is 4022230222487. The reversal of 4022230222442 is 2442220322204.

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., 4014376895281 + 7853327161 = 2003591^2 + 88619^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005557555609 + ... + 1005557555612.

Almost surely, 2^{4022230222442} is an apocalyptic number.

4022230222442 is a deficient number, since it is larger than the sum of its proper divisors (2011115111224).

4022230222442 is a wasteful number, since it uses less digits than its factorization.

4022230222442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011115111223.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 4022230222442 its reverse (2442220322204), we get a palindrome (6464450544646).

The spelling of 4022230222442 in words is "four trillion, twenty-two billion, two hundred thirty million, two hundred twenty-two thousand, four hundred forty-two".