3311222222 has 32 divisors (see below), whose sum is σ = 6224891904. Its totient is φ = 1283320800.

The previous prime is 3311222221. The next prime is 3311222227. The reversal of 3311222222 is 2222221133.

It is a happy number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 3311222194 and 3311222203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311222221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26873 + ... + 85700.

It is an arithmetic number, because the mean of its divisors is an integer number (194527872).

Almost surely, 2^3311222222 is an apocalyptic number.

3311222222 is a deficient number, since it is larger than the sum of its proper divisors (2913669682).

3311222222 is a wasteful number, since it uses less digits than its factorization.

3311222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112784.

The product of its digits is 576, while the sum is 20.

The square root of 3311222222 is about 57543.2204694871. The cubic root of 3311222222 is about 1490.4912906285.

Adding to 3311222222 its reverse (2222221133), we get a palindrome (5533443355).

The spelling of 3311222222 in words is "three billion, three hundred eleven million, two hundred twenty-two thousand, two hundred twenty-two".