20221102032137 has 2 divisors, whose sum is σ = 20221102032138. Its totient is φ = 20221102032136.

The previous prime is 20221102032101. The next prime is 20221102032167. The reversal of 20221102032137 is 73123020112202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15876311971081 + 4344790061056 = 3984509^2 + 2084416^2 .

It is a cyclic number.

It is not a de Polignac number, because 20221102032137 - 2¹⁰ = 20221102031113 is a prime.

It is a super-3 number, since 3×20221102032137³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (20221102032167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110551016068 + 10110551016069.

It is an arithmetic number, because the mean of its divisors is an integer number (10110551016069).

Almost surely, 2^{20221102032137} is an apocalyptic number.

It is an amenable number.

20221102032137 is a deficient number, since it is larger than the sum of its proper divisors (1).

20221102032137 is an equidigital number, since it uses as much as digits as its factorization.

20221102032137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 20221102032137 its reverse (73123020112202), we get a palindrome (93344122144339).

The spelling of 20221102032137 in words is "twenty trillion, two hundred twenty-one billion, one hundred two million, thirty-two thousand, one hundred thirty-seven".