1012202311322 has 32 divisors (see below), whose sum is σ = 1589586674688. Its totient is φ = 482806800000.

The previous prime is 1012202311319. The next prime is 1012202311339. The reversal of 1012202311322 is 2231132022101.

It is a junction number, because it is equal to n+sod(n) for n = 1012202311294 and 1012202311303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42515822 + ... + 42539622.

It is an arithmetic number, because the mean of its divisors is an integer number (49674583584).

Almost surely, 2^{1012202311322} is an apocalyptic number.

1012202311322 is a deficient number, since it is larger than the sum of its proper divisors (577384363366).

1012202311322 is a wasteful number, since it uses less digits than its factorization.

1012202311322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33566.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1012202311322 its reverse (2231132022101), we get a palindrome (3243334333423).

The spelling of 1012202311322 in words is "one trillion, twelve billion, two hundred two million, three hundred eleven thousand, three hundred twenty-two".