32212211221222 has 16 divisors (see below), whose sum is σ = 48980946551472. Its totient is φ = 15885235658880.

The previous prime is 32212211221199. The next prime is 32212211221241. The reversal of 32212211221222 is 22212211221223.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8312673 + ... + 11555299.

It is an arithmetic number, because the mean of its divisors is an integer number (3061309159467).

Almost surely, 2^{32212211221222} is an apocalyptic number.

32212211221222 is a deficient number, since it is larger than the sum of its proper divisors (16768735330250).

32212211221222 is a wasteful number, since it uses less digits than its factorization.

32212211221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310743.

The product of its digits is 1536, while the sum is 25.

Adding to 32212211221222 its reverse (22212211221223), we get a palindrome (54424422442445).

Subtracting from 32212211221222 its reverse (22212211221223), we obtain a palindrome (9999999999999).

The spelling of 32212211221222 in words is "thirty-two trillion, two hundred twelve billion, two hundred eleven million, two hundred twenty-one thousand, two hundred twenty-two".