22101200057 has 2 divisors, whose sum is σ = 22101200058. Its totient is φ = 22101200056.

The previous prime is 22101200039. The next prime is 22101200113. The reversal of 22101200057 is 75000210122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16674815161 + 5426384896 = 129131^2 + 73664^2 .

It is a cyclic number.

It is not a de Polignac number, because 22101200057 - 2¹⁶ = 22101134521 is a prime.

It is not a weakly prime, because it can be changed into another prime (22101200257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050600028 + 11050600029.

It is an arithmetic number, because the mean of its divisors is an integer number (11050600029).

Almost surely, 2^22101200057 is an apocalyptic number.

It is an amenable number.

22101200057 is a deficient number, since it is larger than the sum of its proper divisors (1).

22101200057 is an equidigital number, since it uses as much as digits as its factorization.

22101200057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 20.

Adding to 22101200057 its reverse (75000210122), we get a palindrome (97101410179).

The spelling of 22101200057 in words is "twenty-two billion, one hundred one million, two hundred thousand, fifty-seven".