3331421212 has 36 divisors (see below), whose sum is σ = 6909802200. Its totient is φ = 1400808864.

The previous prime is 3331421209. The next prime is 3331421267. The reversal of 3331421212 is 2121241333.

It is a super-2 number, since 2×3331421212² = 22196734583527097888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149962 + ... + 170737.

It is an arithmetic number, because the mean of its divisors is an integer number (191938950).

Almost surely, 2^3331421212 is an apocalyptic number.

It is an amenable number.

3331421212 is an abundant number, since it is smaller than the sum of its proper divisors (3578380988).

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

3331421212 is a wasteful number, since it uses less digits than its factorization.

3331421212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320770 (or 320761 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 3331421212 is about 57718.4650870066. The cubic root of 3331421212 is about 1493.5158945645.

Adding to 3331421212 its reverse (2121241333), we get a palindrome (5452662545).

The spelling of 3331421212 in words is "three billion, three hundred thirty-one million, four hundred twenty-one thousand, two hundred twelve".