1233023312222 has 16 divisors (see below), whose sum is σ = 1996165347792. Its totient is φ = 567842408640.

The previous prime is 1233023312203. The next prime is 1233023312239. The reversal of 1233023312222 is 2222133203321.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 1233023312191 and 1233023312200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51874304 + ... + 51898067.

It is an arithmetic number, because the mean of its divisors is an integer number (124760334237).

Almost surely, 2^{1233023312222} is an apocalyptic number.

1233023312222 is a deficient number, since it is larger than the sum of its proper divisors (763142035570).

1233023312222 is a wasteful number, since it uses less digits than its factorization.

1233023312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103772843.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1233023312222 its reverse (2222133203321), we get a palindrome (3455156515543).

The spelling of 1233023312222 in words is "one trillion, two hundred thirty-three billion, twenty-three million, three hundred twelve thousand, two hundred twenty-two".