20332220032301 has 16 divisors (see below), whose sum is σ = 20494287244080. Its totient is φ = 20170589137920.

The previous prime is 20332220032297. The next prime is 20332220032349. The reversal of 20332220032301 is 10323002223302.

It can be written as a sum of positive squares in 8 ways, for example, as 8262628201 + 20323957404100 = 90899^2 + 4508210^2 .

It is a cyclic number.

It is not a de Polignac number, because 20332220032301 - 2² = 20332220032297 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 (20332220032361) 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, 272479685 + ... + 272554293.

It is an arithmetic number, because the mean of its divisors is an integer number (1280892952755).

Almost surely, 2^{20332220032301} is an apocalyptic number.

It is an amenable number.

20332220032301 is a deficient number, since it is larger than the sum of its proper divisors (162067211779).

20332220032301 is a wasteful number, since it uses less digits than its factorization.

20332220032301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77504.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20332220032301 its reverse (10323002223302), we get a palindrome (30655222255603).

The spelling of 20332220032301 in words is "twenty trillion, three hundred thirty-two billion, two hundred twenty million, thirty-two thousand, three hundred one".