4004220020222 has 4 divisors (see below), whose sum is σ = 6006330030336. Its totient is φ = 2002110010110.

The previous prime is 4004220020173. The next prime is 4004220020249. The reversal of 4004220020222 is 2220200224004.

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 = 4004220020194 and 4004220020203.

It is a congruent number.

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, 1001055005054 + ... + 1001055005057.

It is an arithmetic number, because the mean of its divisors is an integer number (1501582507584).

Almost surely, 2^{4004220020222} is an apocalyptic number.

4004220020222 is a deficient number, since it is larger than the sum of its proper divisors (2002110010114).

4004220020222 is a wasteful number, since it uses less digits than its factorization.

4004220020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002110010113.

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

Adding to 4004220020222 its reverse (2220200224004), we get a palindrome (6224420244226).

The spelling of 4004220020222 in words is "four trillion, four billion, two hundred twenty million, twenty thousand, two hundred twenty-two".