20222102101057 has 2 divisors, whose sum is σ = 20222102101058. Its totient is φ = 20222102101056.

The previous prime is 20222102101051. The next prime is 20222102101093. The reversal of 20222102101057 is 75010120122202.

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., 18341827645696 + 1880274455361 = 4282736^2 + 1371231^2 .

It is a cyclic number.

It is not a de Polignac number, because 20222102101057 - 2¹⁹ = 20222101576769 is a prime.

It is not a weakly prime, because it can be changed into another prime (20222102101051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111051050528 + 10111051050529.

It is an arithmetic number, because the mean of its divisors is an integer number (10111051050529).

Almost surely, 2^{20222102101057} is an apocalyptic number.

It is an amenable number.

20222102101057 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222102101057 is an equidigital number, since it uses as much as digits as its factorization.

20222102101057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 25.

Adding to 20222102101057 its reverse (75010120122202), we get a palindrome (95232222223259).

The spelling of 20222102101057 in words is "twenty trillion, two hundred twenty-two billion, one hundred two million, one hundred one thousand, fifty-seven".