20132202031867 has 2 divisors, whose sum is σ = 20132202031868. Its totient is φ = 20132202031866.

The previous prime is 20132202031849. The next prime is 20132202032051. The reversal of 20132202031867 is 76813020223102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20132202031867 - 2¹⁵ = 20132201999099 is a prime.

It is not a weakly prime, because it can be changed into another prime (20132202001867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066101015933 + 10066101015934.

It is an arithmetic number, because the mean of its divisors is an integer number (10066101015934).

Almost surely, 2^{20132202031867} is an apocalyptic number.

20132202031867 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132202031867 is an equidigital number, since it uses as much as digits as its factorization.

20132202031867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 37.

Adding to 20132202031867 its reverse (76813020223102), we get a palindrome (96945222254969).

The spelling of 20132202031867 in words is "twenty trillion, one hundred thirty-two billion, two hundred two million, thirty-one thousand, eight hundred sixty-seven".