3102221222 has 8 divisors (see below), whose sum is σ = 4653572472. Its totient is φ = 1551030400.

The previous prime is 3102221207. The next prime is 3102221233. The reversal of 3102221222 is 2221222013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3102221222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41222 + ... + 88902.

It is an arithmetic number, because the mean of its divisors is an integer number (581696559).

Almost surely, 2^3102221222 is an apocalyptic number.

3102221222 is a deficient number, since it is larger than the sum of its proper divisors (1551351250).

3102221222 is a wasteful number, since it uses less digits than its factorization.

3102221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80214.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3102221222 is about 55697.5872188374. The cubic root of 3102221222 is about 1458.4479067912.

Adding to 3102221222 its reverse (2221222013), we get a palindrome (5323443235).

The spelling of 3102221222 in words is "three billion, one hundred two million, two hundred twenty-one thousand, two hundred twenty-two".