3440221022 has 8 divisors (see below), whose sum is σ = 5897521776. Its totient is φ = 1474380432.

The previous prime is 3440221013. The next prime is 3440221051. The reversal of 3440221022 is 2201220443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3440220985 and 3440221003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122865023 + ... + 122865050.

It is an arithmetic number, because the mean of its divisors is an integer number (737190222).

Almost surely, 2^3440221022 is an apocalyptic number.

3440221022 is a deficient number, since it is larger than the sum of its proper divisors (2457300754).

3440221022 is a wasteful number, since it uses less digits than its factorization.

3440221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245730082.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3440221022 is about 58653.3973611077. The cubic root of 3440221022 is about 1509.6007923823.

Adding to 3440221022 its reverse (2201220443), we get a palindrome (5641441465).

The spelling of 3440221022 in words is "three billion, four hundred forty million, two hundred twenty-one thousand, twenty-two".