3331223020 has 24 divisors (see below), whose sum is σ = 7084123200. Its totient is φ = 1315621632.

The previous prime is 3331223003. The next prime is 3331223033. The reversal of 3331223020 is 203221333.

It is a happy number.

It is a super-2 number, since 2×3331223020² = 22194093617955840800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052605 + ... + 1055764.

It is an arithmetic number, because the mean of its divisors is an integer number (295171800).

Almost surely, 2^3331223020 is an apocalyptic number.

It is an amenable number.

3331223020 is an abundant number, since it is smaller than the sum of its proper divisors (3752900180).

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

3331223020 is a wasteful number, since it uses less digits than its factorization.

3331223020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108457 (or 2108455 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3331223020 is about 57716.7481758978. The cubic root of 3331223020 is about 1493.4862766974.

Adding to 3331223020 its reverse (203221333), we get a palindrome (3534444353).

The spelling of 3331223020 in words is "three billion, three hundred thirty-one million, two hundred twenty-three thousand, twenty".