1012221040334 has 16 divisors (see below), whose sum is σ = 1735579190400. Its totient is φ = 433723236984.

The previous prime is 1012221040333. The next prime is 1012221040351. The reversal of 1012221040334 is 4330401222101.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012221040333) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7075004 + ... + 7216655.

It is an arithmetic number, because the mean of its divisors is an integer number (108473699400).

Almost surely, 2^{1012221040334} is an apocalyptic number.

1012221040334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1012221040334 is a deficient number, since it is larger than the sum of its proper divisors (723358150066).

1012221040334 is a wasteful number, since it uses less digits than its factorization.

1012221040334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14296727.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1012221040334 its reverse (4330401222101), we get a palindrome (5342622262435).

The spelling of 1012221040334 in words is "one trillion, twelve billion, two hundred twenty-one million, forty thousand, three hundred thirty-four".