1021223033222 has 16 divisors (see below), whose sum is σ = 1750916935680. Its totient is φ = 437604794568.

The previous prime is 1021223033197. The next prime is 1021223033239. The reversal of 1021223033222 is 2223303221201.

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, 5082908 + ... + 5279999.

It is an arithmetic number, because the mean of its divisors is an integer number (109432308480).

Almost surely, 2^{1021223033222} is an apocalyptic number.

1021223033222 is a deficient number, since it is larger than the sum of its proper divisors (729693902458).

1021223033222 is a wasteful number, since it uses less digits than its factorization.

1021223033222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10369955.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1021223033222 its reverse (2223303221201), we get a palindrome (3244526254423).

The spelling of 1021223033222 in words is "one trillion, twenty-one billion, two hundred twenty-three million, thirty-three thousand, two hundred twenty-two".