22220102057 has 2 divisors, whose sum is σ = 22220102058. Its totient is φ = 22220102056.

The previous prime is 22220102033. The next prime is 22220102101. The reversal of 22220102057 is 75020102222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16072914841 + 6147187216 = 126779^2 + 78404^2 .

It is a cyclic number.

It is not a de Polignac number, because 22220102057 - 2¹⁶ = 22220036521 is a prime.

It is not a weakly prime, because it can be changed into another prime (22220102027) 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, 11110051028 + 11110051029.

It is an arithmetic number, because the mean of its divisors is an integer number (11110051029).

Almost surely, 2^22220102057 is an apocalyptic number.

It is an amenable number.

22220102057 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220102057 is an equidigital number, since it uses as much as digits as its factorization.

22220102057 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 23.

Adding to 22220102057 its reverse (75020102222), we get a palindrome (97240204279).

The spelling of 22220102057 in words is "twenty-two billion, two hundred twenty million, one hundred two thousand, fifty-seven".