3330142221 has 64 divisors (see below), whose sum is σ = 5313208320. Its totient is φ = 1815989760.

The previous prime is 3330142201. The next prime is 3330142237. The reversal of 3330142221 is 1222410333.

It is not a de Polignac number, because 3330142221 - 2⁷ = 3330142093 is a prime.

It is a super-2 number, since 2×3330142221² = 22179694424173625682, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330142201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11767146 + ... + 11767428.

It is an arithmetic number, because the mean of its divisors is an integer number (83018880).

Almost surely, 2^3330142221 is an apocalyptic number.

It is an amenable number.

3330142221 is a deficient number, since it is larger than the sum of its proper divisors (1983066099).

3330142221 is a wasteful number, since it uses less digits than its factorization.

3330142221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3330142221 is about 57707.3844581437. The cubic root of 3330142221 is about 1493.3247411227.

Adding to 3330142221 its reverse (1222410333), we get a palindrome (4552552554).

The spelling of 3330142221 in words is "three billion, three hundred thirty million, one hundred forty-two thousand, two hundred twenty-one".