1223330022 has 24 divisors (see below), whose sum is σ = 2651796576. Its totient is φ = 407584656.

The previous prime is 1223330011. The next prime is 1223330041. The reversal of 1223330022 is 2200333221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1223329977 and 1223330004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26308 + ... + 56024.

It is an arithmetic number, because the mean of its divisors is an integer number (110491524).

Almost surely, 2^1223330022 is an apocalyptic number.

1223330022 is an abundant number, since it is smaller than the sum of its proper divisors (1428466554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223330022 is a wasteful number, since it uses less digits than its factorization.

1223330022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32012 (or 32009 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1223330022 is about 34976.1350351922. The cubic root of 1223330022 is about 1069.5010402539.

Adding to 1223330022 its reverse (2200333221), we get a palindrome (3423663243).

The spelling of 1223330022 in words is "one billion, two hundred twenty-three million, three hundred thirty thousand, twenty-two".