1223310022211 has 8 divisors (see below), whose sum is σ = 1252938309120. Its totient is φ = 1193831752648.

The previous prime is 1223310022043. The next prime is 1223310022213. The reversal of 1223310022211 is 1122200133221.

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

It is a cyclic number.

It is not a de Polignac number, because 1223310022211 - 2³⁰ = 1222236280387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223310022213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37487831 + ... + 37520448.

It is an arithmetic number, because the mean of its divisors is an integer number (156617288640).

Almost surely, 2^{1223310022211} is an apocalyptic number.

1223310022211 is a deficient number, since it is larger than the sum of its proper divisors (29628286909).

1223310022211 is an equidigital number, since it uses as much as digits as its factorization.

1223310022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75008673.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1223310022211 its reverse (1122200133221), we get a palindrome (2345510155432).

The spelling of 1223310022211 in words is "one trillion, two hundred twenty-three billion, three hundred ten million, twenty-two thousand, two hundred eleven".