2242220044 has 24 divisors (see below), whose sum is σ = 4152169728. Its totient is φ = 1057259280.

The previous prime is 2242220033. The next prime is 2242220063. The reversal of 2242220044 is 4400222422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2242219997 and 2242220024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165102 + ... + 178165.

It is an arithmetic number, because the mean of its divisors is an integer number (173007072).

Almost surely, 2^2242220044 is an apocalyptic number.

It is an amenable number.

2242220044 is a deficient number, since it is larger than the sum of its proper divisors (1909949684).

2242220044 is a wasteful number, since it uses less digits than its factorization.

2242220044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343365 (or 343363 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2242220044 is about 47352.0859519409. The cubic root of 2242220044 is about 1308.8586379673.

Adding to 2242220044 its reverse (4400222422), we get a palindrome (6642442466).

The spelling of 2242220044 in words is "two billion, two hundred forty-two million, two hundred twenty thousand, forty-four".