4220422044 has 48 divisors (see below), whose sum is σ = 10511988480. Its totient is φ = 1313988480.

The previous prime is 4220422039. The next prime is 4220422061. The reversal of 4220422044 is 4402240224.

It is a super-2 number, since 2×4220422044² = 35623924458962275872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114169 + ... + 146544.

It is an arithmetic number, because the mean of its divisors is an integer number (218999760).

It is a self-describing number.

Almost surely, 2^4220422044 is an apocalyptic number.

It is an amenable number.

4220422044 is an abundant number, since it is smaller than the sum of its proper divisors (6291566436).

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

4220422044 is a wasteful number, since it uses less digits than its factorization.

4220422044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260810 (or 260808 counting only the distinct ones).

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

The square root of 4220422044 is about 64964.7754094478. The cubic root of 4220422044 is about 1616.0394595265.

Adding to 4220422044 its reverse (4402240224), we get a palindrome (8622662268).

The spelling of 4220422044 in words is "four billion, two hundred twenty million, four hundred twenty-two thousand, forty-four".