1031212210322 has 128 divisors (see below), whose sum is σ = 1865160622080. Its totient is φ = 418504320000.

The previous prime is 1031212210313. The next prime is 1031212210333. The reversal of 1031212210322 is 2230122121301.

It is a junction number, because it is equal to n+sod(n) for n = 1031212210294 and 1031212210303.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1271531297 + ... + 1271532107.

It is an arithmetic number, because the mean of its divisors is an integer number (14571567360).

Almost surely, 2^{1031212210322} is an apocalyptic number.

1031212210322 is a deficient number, since it is larger than the sum of its proper divisors (833948411758).

1031212210322 is a wasteful number, since it uses less digits than its factorization.

1031212210322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408.

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

Adding to 1031212210322 its reverse (2230122121301), we get a palindrome (3261334331623).

The spelling of 1031212210322 in words is "one trillion, thirty-one billion, two hundred twelve million, two hundred ten thousand, three hundred twenty-two".