3022221332 has 48 divisors (see below), whose sum is σ = 5898653712. Its totient is φ = 1346042880.

The previous prime is 3022221289. The next prime is 3022221353. The reversal of 3022221332 is 2331222203.

It can be written as a sum of positive squares in 8 ways, for example, as 416731396 + 2605489936 = 20414^2 + 51044^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159128 + ... + 177104.

It is an arithmetic number, because the mean of its divisors is an integer number (122888619).

Almost surely, 2^3022221332 is an apocalyptic number.

It is an amenable number.

3022221332 is a deficient number, since it is larger than the sum of its proper divisors (2876432380).

3022221332 is a wasteful number, since it uses less digits than its factorization.

3022221332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18108 (or 18106 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3022221332 is about 54974.7335782539. The cubic root of 3022221332 is about 1445.8017815422.

Adding to 3022221332 its reverse (2331222203), we get a palindrome (5353443535).

The spelling of 3022221332 in words is "three billion, twenty-two million, two hundred twenty-one thousand, three hundred thirty-two".