3311202222 has 24 divisors (see below), whose sum is σ = 7486197264. Its totient is φ = 1055745504.

The previous prime is 3311202173. The next prime is 3311202239. The reversal of 3311202222 is 2222021133.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3311202195 and 3311202204.

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, 3998623 + ... + 3999450.

It is an arithmetic number, because the mean of its divisors is an integer number (311924886).

Almost surely, 2^3311202222 is an apocalyptic number.

3311202222 is an abundant number, since it is smaller than the sum of its proper divisors (4174995042).

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

3311202222 is a wasteful number, since it uses less digits than its factorization.

3311202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7998104 (or 7998101 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3311202222 is about 57543.0466868066. The cubic root of 3311202222 is about 1490.4882897340.

Adding to 3311202222 its reverse (2222021133), we get a palindrome (5533223355).

The spelling of 3311202222 in words is "three billion, three hundred eleven million, two hundred two thousand, two hundred twenty-two".