22022021110057 has 2 divisors, whose sum is σ = 22022021110058. Its totient is φ = 22022021110056.

The previous prime is 22022021110051. The next prime is 22022021110079. The reversal of 22022021110057 is 75001112022022.

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., 17487693785241 + 4534327324816 = 4181829^2 + 2129396^2 .

It is a cyclic number.

It is not a de Polignac number, because 22022021110057 - 2⁷ = 22022021109929 is a prime.

It is a super-2 number, since 2×22022021110057² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22022021110051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011010555028 + 11011010555029.

It is an arithmetic number, because the mean of its divisors is an integer number (11011010555029).

Almost surely, 2^{22022021110057} is an apocalyptic number.

It is an amenable number.

22022021110057 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022021110057 is an equidigital number, since it uses as much as digits as its factorization.

22022021110057 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 22022021110057 its reverse (75001112022022), we get a palindrome (97023133132079).

The spelling of 22022021110057 in words is "twenty-two trillion, twenty-two billion, twenty-one million, one hundred ten thousand, fifty-seven".