330101200022021 has 16 divisors (see below), whose sum is σ = 339734621391024. Its totient is φ = 320642630590464.

The previous prime is 330101200021981. The next prime is 330101200022101. The reversal of 330101200022021 is 120220002101033.

It can be written as a sum of positive squares in 8 ways, for example, as 117326028177796 + 212775171844225 = 10831714^2 + 14586815^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330101200022021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330101200022621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126147956 + ... + 128738141.

It is an arithmetic number, because the mean of its divisors is an integer number (21233413836939).

Almost surely, 2^{330101200022021} is an apocalyptic number.

It is an amenable number.

330101200022021 is a deficient number, since it is larger than the sum of its proper divisors (9633421369003).

330101200022021 is a wasteful number, since it uses less digits than its factorization.

330101200022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254886440.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 330101200022021 its reverse (120220002101033), we get a palindrome (450321202123054).

The spelling of 330101200022021 in words is "three hundred thirty trillion, one hundred one billion, two hundred million, twenty-two thousand, twenty-one".