3330021121 has 16 divisors (see below), whose sum is σ = 3994193664. Its totient is φ = 2714399424.

The previous prime is 3330021119. The next prime is 3330021131. The reversal of 3330021121 is 1211200333.

It is a cyclic number.

It is not a de Polignac number, because 3330021121 - 2¹ = 3330021119 is a prime.

It is a super-2 number, since 2×3330021121² = 22178081332612193282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3330021095 and 3330021104.

It is not an unprimeable number, because it can be changed into a prime (3330021131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31926 + ... + 87631.

It is an arithmetic number, because the mean of its divisors is an integer number (249637104).

Almost surely, 2^3330021121 is an apocalyptic number.

It is an amenable number.

3330021121 is a deficient number, since it is larger than the sum of its proper divisors (664172543).

3330021121 is a wasteful number, since it uses less digits than its factorization.

3330021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119760.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3330021121 is about 57706.3351894746. The cubic root of 3330021121 is about 1493.3066394115.

Adding to 3330021121 its reverse (1211200333), we get a palindrome (4541221454).

The spelling of 3330021121 in words is "three billion, three hundred thirty million, twenty-one thousand, one hundred twenty-one".