3222355012 has 24 divisors (see below), whose sum is σ = 5886489560. Its totient is φ = 1541928960.

The previous prime is 3222355007. The next prime is 3222355043. The reversal of 3222355012 is 2105532223.

It can be written as a sum of positive squares in 4 ways, for example, as 55591936 + 3166763076 = 7456^2 + 56274^2 .

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, 169437 + ... + 187492.

Almost surely, 2^3222355012 is an apocalyptic number.

It is an amenable number.

3222355012 is a deficient number, since it is larger than the sum of its proper divisors (2664134548).

3222355012 is a wasteful number, since it uses less digits than its factorization.

3222355012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357031 (or 357029 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3222355012 is about 56765.7908603412. The cubic root of 3222355012 is about 1477.0361631995.

Adding to 3222355012 its reverse (2105532223), we get a palindrome (5327887235).

The spelling of 3222355012 in words is "three billion, two hundred twenty-two million, three hundred fifty-five thousand, twelve".