1220233033222 has 8 divisors (see below), whose sum is σ = 2091828056976. Its totient is φ = 522957014232.

The previous prime is 1220233033211. The next prime is 1220233033231. The reversal of 1220233033222 is 2223303320221.

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, 43579751173 + ... + 43579751200.

It is an arithmetic number, because the mean of its divisors is an integer number (261478507122).

Almost surely, 2^{1220233033222} is an apocalyptic number.

1220233033222 is a deficient number, since it is larger than the sum of its proper divisors (871595023754).

1220233033222 is an equidigital number, since it uses as much as digits as its factorization.

1220233033222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87159502382.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 1220233033222 its reverse (2223303320221), we get a palindrome (3443536353443).

The spelling of 1220233033222 in words is "one trillion, two hundred twenty billion, two hundred thirty-three million, thirty-three thousand, two hundred twenty-two".