1220310022233 has 16 divisors (see below), whose sum is σ = 1635372604800. Its totient is φ = 809394309504.

The previous prime is 1220310022199. The next prime is 1220310022277. The reversal of 1220310022233 is 3322200130221.

It is a happy number.

It is not a de Polignac number, because 1220310022233 - 2⁸ = 1220310021977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1220310022033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9351685 + ... + 9481277.

It is an arithmetic number, because the mean of its divisors is an integer number (102210787800).

Almost surely, 2^{1220310022233} is an apocalyptic number.

It is an amenable number.

1220310022233 is a deficient number, since it is larger than the sum of its proper divisors (415062582567).

1220310022233 is a wasteful number, since it uses less digits than its factorization.

1220310022233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145568.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1220310022233 its reverse (3322200130221), we get a palindrome (4542510152454).

The spelling of 1220310022233 in words is "one trillion, two hundred twenty billion, three hundred ten million, twenty-two thousand, two hundred thirty-three".