3223210012222 has 4 divisors (see below), whose sum is σ = 4834815018336. Its totient is φ = 1611605006110.

The previous prime is 3223210012193. The next prime is 3223210012247. The reversal of 3223210012222 is 2222100123223.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3223210012193 and 3223210012202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805802503054 + ... + 805802503057.

It is an arithmetic number, because the mean of its divisors is an integer number (1208703754584).

Almost surely, 2^{3223210012222} is an apocalyptic number.

3223210012222 is a deficient number, since it is larger than the sum of its proper divisors (1611605006114).

3223210012222 is a wasteful number, since it uses less digits than its factorization.

3223210012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611605006113.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 3223210012222 its reverse (2222100123223), we get a palindrome (5445310135445).

It can be divided in two parts, 322321001 and 2222, that added together give a palindrome (322323223).

The spelling of 3223210012222 in words is "three trillion, two hundred twenty-three billion, two hundred ten million, twelve thousand, two hundred twenty-two".