22100000120057 has 2 divisors, whose sum is σ = 22100000120058. Its totient is φ = 22100000120056.

The previous prime is 22100000119961. The next prime is 22100000120063. The reversal of 22100000120057 is 75002100000122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22012011356416 + 87988763641 = 4691696^2 + 296629^2 .

It is a cyclic number.

It is not a de Polignac number, because 22100000120057 - 2³⁴ = 22082820250873 is a prime.

It is a super-3 number, since 3×22100000120057³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22100000120657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050000060028 + 11050000060029.

It is an arithmetic number, because the mean of its divisors is an integer number (11050000060029).

Almost surely, 2^{22100000120057} is an apocalyptic number.

It is an amenable number.

22100000120057 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100000120057 is an equidigital number, since it uses as much as digits as its factorization.

22100000120057 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 22100000120057 its reverse (75002100000122), we get a palindrome (97102100120179).

The spelling of 22100000120057 in words is "twenty-two trillion, one hundred billion, one hundred twenty thousand, fifty-seven".