22000132209973 has 2 divisors, whose sum is σ = 22000132209974. Its totient is φ = 22000132209972.

The previous prime is 22000132209907. The next prime is 22000132210081. The reversal of 22000132209973 is 37990223100022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21885994993009 + 114137216964 = 4678247^2 + 337842^2 .

It is a cyclic number.

It is not a de Polignac number, because 22000132209973 - 2¹⁷ = 22000132078901 is a prime.

It is a super-3 number, since 3×22000132209973³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22000132209773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000066104986 + 11000066104987.

It is an arithmetic number, because the mean of its divisors is an integer number (11000066104987).

Almost surely, 2^{22000132209973} is an apocalyptic number.

It is an amenable number.

22000132209973 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000132209973 is an equidigital number, since it uses as much as digits as its factorization.

22000132209973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 40.

Adding to 22000132209973 its reverse (37990223100022), we get a palindrome (59990355309995).

The spelling of 22000132209973 in words is "twenty-two trillion, one hundred thirty-two million, two hundred nine thousand, nine hundred seventy-three".