3311201222 has 16 divisors (see below), whose sum is σ = 5691174912. Its totient is φ = 1415378760.

The previous prime is 3311201221. The next prime is 3311201239. The reversal of 3311201222 is 2221021133.

It is a self number, because there is not a number n which added to its sum of digits gives 3311201222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311201221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303404 + ... + 314127.

It is an arithmetic number, because the mean of its divisors is an integer number (355698432).

Almost surely, 2^3311201222 is an apocalyptic number.

3311201222 is a deficient number, since it is larger than the sum of its proper divisors (2379973690).

3311201222 is a wasteful number, since it uses less digits than its factorization.

3311201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617923.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3311201222 is about 57543.0379976588. The cubic root of 3311201222 is about 1490.4881396890.

Adding to 3311201222 its reverse (2221021133), we get a palindrome (5532222355).

The spelling of 3311201222 in words is "three billion, three hundred eleven million, two hundred one thousand, two hundred twenty-two".