3612222232222 has 8 divisors (see below), whose sum is σ = 5605172429400. Its totient is φ = 1743831422424.

The previous prime is 3612222232207. The next prime is 3612222232231. The reversal of 3612222232222 is 2222322222163.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 31139846772 + ... + 31139846887.

It is an arithmetic number, because the mean of its divisors is an integer number (700646553675).

Almost surely, 2^{3612222232222} is an apocalyptic number.

3612222232222 is a deficient number, since it is larger than the sum of its proper divisors (1992950197178).

3612222232222 is a wasteful number, since it uses less digits than its factorization.

3612222232222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62279693690.

The product of its digits is 27648, while the sum is 31.

Adding to 3612222232222 its reverse (2222322222163), we get a palindrome (5834544454385).

The spelling of 3612222232222 in words is "three trillion, six hundred twelve billion, two hundred twenty-two million, two hundred thirty-two thousand, two hundred twenty-two".