10002222019637 has 2 divisors, whose sum is σ = 10002222019638. Its totient is φ = 10002222019636.

The previous prime is 10002222019631. The next prime is 10002222019639. The reversal of 10002222019637 is 73691022220001.

It is a happy number.

10002222019637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9992641720996 + 9580298641 = 3161114^2 + 97879^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002222019637 - 2²² = 10002217825333 is a prime.

It is a super-2 number, since 2×10002222019637² (a number of 27 digits) contains 22 as substring.

Together with 10002222019639, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10002222019597 and 10002222019606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10002222019631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001111009818 + 5001111009819.

It is an arithmetic number, because the mean of its divisors is an integer number (5001111009819).

Almost surely, 2^{10002222019637} is an apocalyptic number.

It is an amenable number.

10002222019637 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002222019637 is an equidigital number, since it uses as much as digits as its factorization.

10002222019637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

Adding to 10002222019637 its reverse (73691022220001), we get a palindrome (83693244239638).

The spelling of 10002222019637 in words is "ten trillion, two billion, two hundred twenty-two million, nineteen thousand, six hundred thirty-seven".