2220341444 has 12 divisors (see below), whose sum is σ = 4090102800. Its totient is φ = 1051740648.

The previous prime is 2220341443. The next prime is 2220341447. The reversal of 2220341444 is 4441430222.

It is a happy number.

It is a super-2 number, since 2×2220341444² = 9859832255888010272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2220341441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14607434 + ... + 14607585.

It is an arithmetic number, because the mean of its divisors is an integer number (340841900).

Almost surely, 2^2220341444 is an apocalyptic number.

It is an amenable number.

2220341444 is a deficient number, since it is larger than the sum of its proper divisors (1869761356).

2220341444 is a wasteful number, since it uses less digits than its factorization.

2220341444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29215042 (or 29215040 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2220341444 is about 47120.4991909042. The cubic root of 2220341444 is about 1304.5876265894.

Adding to 2220341444 its reverse (4441430222), we get a palindrome (6661771666).

The spelling of 2220341444 in words is "two billion, two hundred twenty million, three hundred forty-one thousand, four hundred forty-four".