1023444400222 has 16 divisors (see below), whose sum is σ = 1599264097200. Its totient is φ = 490779453760.

The previous prime is 1023444400219. The next prime is 1023444400241. The reversal of 1023444400222 is 2220044443201.

It is a congruent number.

It is an unprimeable number.

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, 105766597 + ... + 105776272.

It is an arithmetic number, because the mean of its divisors is an integer number (99954006075).

Almost surely, 2^{1023444400222} is an apocalyptic number.

1023444400222 is a deficient number, since it is larger than the sum of its proper divisors (575819696978).

1023444400222 is a wasteful number, since it uses less digits than its factorization.

1023444400222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211542971.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 1023444400222 its reverse (2220044443201), we get a palindrome (3243488843423).

The spelling of 1023444400222 in words is "one trillion, twenty-three billion, four hundred forty-four million, four hundred thousand, two hundred twenty-two".