3222655700 has 36 divisors (see below), whose sum is σ = 7628907552. Its totient is φ = 1171874400.

The previous prime is 3222655687. The next prime is 3222655703. The reversal of 3222655700 is 75562223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222655703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1463744 + ... + 1465943.

Almost surely, 2^3222655700 is an apocalyptic number.

It is an amenable number.

3222655700 is an abundant number, since it is smaller than the sum of its proper divisors (4406251852).

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

3222655700 is a wasteful number, since it uses less digits than its factorization.

3222655700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929712 (or 2929705 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 3222655700 is about 56768.4392950872. The cubic root of 3222655700 is about 1477.0821040548.

The spelling of 3222655700 in words is "three billion, two hundred twenty-two million, six hundred fifty-five thousand, seven hundred".