1220202210233 has 8 divisors (see below), whose sum is σ = 1237407627456. Its totient is φ = 1202997334000.

The previous prime is 1220202210223. The next prime is 1220202210257. The reversal of 1220202210233 is 3320122020221.

It is a happy number.

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 1220202210233 - 2²² = 1220198015929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220202210203) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7165010 + ... + 7333332.

It is an arithmetic number, because the mean of its divisors is an integer number (154675953432).

Almost surely, 2^{1220202210233} is an apocalyptic number.

It is an amenable number.

1220202210233 is a deficient number, since it is larger than the sum of its proper divisors (17205417223).

1220202210233 is a wasteful number, since it uses less digits than its factorization.

1220202210233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270495.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1220202210233 its reverse (3320122020221), we get a palindrome (4540324230454).

The spelling of 1220202210233 in words is "one trillion, two hundred twenty billion, two hundred two million, two hundred ten thousand, two hundred thirty-three".