1012333203222 has 64 divisors (see below), whose sum is σ = 2232979861248. Its totient is φ = 303405680000.

The previous prime is 1012333203209. The next prime is 1012333203253. The reversal of 1012333203222 is 2223023332101.

It is a junction number, because it is equal to n+sod(n) for n = 1012333203192 and 1012333203201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6192013 + ... + 6353399.

It is an arithmetic number, because the mean of its divisors is an integer number (34890310332).

Almost surely, 2^{1012333203222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012333203222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1116489930624).

1012333203222 is an abundant number, since it is smaller than the sum of its proper divisors (1220646658026).

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

1012333203222 is a wasteful number, since it uses less digits than its factorization.

1012333203222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162445.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1012333203222 its reverse (2223023332101), we get a palindrome (3235356535323).

The spelling of 1012333203222 in words is "one trillion, twelve billion, three hundred thirty-three million, two hundred three thousand, two hundred twenty-two".