20332200131 has 8 divisors (see below), whose sum is σ = 20474294400. Its totient is φ = 20190181312.

The previous prime is 20332200127. The next prime is 20332200139. The reversal of 20332200131 is 13100223302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20332200131 - 2² = 20332200127 is a prime.

It is a super-2 number, since 2×20332200131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20332200139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590126 + ... + 623628.

It is an arithmetic number, because the mean of its divisors is an integer number (2559286800).

Almost surely, 2^20332200131 is an apocalyptic number.

20332200131 is a deficient number, since it is larger than the sum of its proper divisors (142094269).

20332200131 is a wasteful number, since it uses less digits than its factorization.

20332200131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37725.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20332200131 its reverse (13100223302), we get a palindrome (33432423433).

The spelling of 20332200131 in words is "twenty billion, three hundred thirty-two million, two hundred thousand, one hundred thirty-one".