20221102130371 has 2 divisors, whose sum is σ = 20221102130372. Its totient is φ = 20221102130370.

The previous prime is 20221102130329. The next prime is 20221102130423. The reversal of 20221102130371 is 17303120112202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20221102130371 is a prime.

It is not a weakly prime, because it can be changed into another prime (20221102130321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110551065185 + 10110551065186.

It is an arithmetic number, because the mean of its divisors is an integer number (10110551065186).

Almost surely, 2^{20221102130371} is an apocalyptic number.

20221102130371 is a deficient number, since it is larger than the sum of its proper divisors (1).

20221102130371 is an equidigital number, since it uses as much as digits as its factorization.

20221102130371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 20221102130371 its reverse (17303120112202), we get a palindrome (37524222242573).

The spelling of 20221102130371 in words is "twenty trillion, two hundred twenty-one billion, one hundred two million, one hundred thirty thousand, three hundred seventy-one".