1012220244332 has 24 divisors (see below), whose sum is σ = 1933990367232. Its totient is φ = 459726325200.

The previous prime is 1012220244331. The next prime is 1012220244361. The reversal of 1012220244332 is 2334420222101.

It is not an unprimeable number, because it can be changed into a prime (1012220244331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9289868 + ... + 9398195.

It is an arithmetic number, because the mean of its divisors is an integer number (80582931968).

Almost surely, 2^{1012220244332} is an apocalyptic number.

It is an amenable number.

1012220244332 is a deficient number, since it is larger than the sum of its proper divisors (921770122900).

1012220244332 is a wasteful number, since it uses less digits than its factorization.

1012220244332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18689309 (or 18689307 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1012220244332 its reverse (2334420222101), we get a palindrome (3346640466433).

The spelling of 1012220244332 in words is "one trillion, twelve billion, two hundred twenty million, two hundred forty-four thousand, three hundred thirty-two".