2022021631613 has 2 divisors, whose sum is σ = 2022021631614. Its totient is φ = 2022021631612.

The previous prime is 2022021631601. The next prime is 2022021631703. The reversal of 2022021631613 is 3161361202202.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1530399090649 + 491622540964 = 1237093^2 + 701158^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022021631613 - 2¹² = 2022021627517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022021631213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011010815806 + 1011010815807.

It is an arithmetic number, because the mean of its divisors is an integer number (1011010815807).

Almost surely, 2^{2022021631613} is an apocalyptic number.

It is an amenable number.

2022021631613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022021631613 is an equidigital number, since it uses as much as digits as its factorization.

2022021631613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 2022021631613 its reverse (3161361202202), we get a palindrome (5183382833815).

The spelling of 2022021631613 in words is "two trillion, twenty-two billion, twenty-one million, six hundred thirty-one thousand, six hundred thirteen".