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22202201057 is a prime number
BaseRepresentation
bin10100101011010110…
…101011001111100001
32010022022100200011212
4110223112223033201
5330432230413212
614111034115505
71414122411101
oct245326531741
963268320155
1022202201057
1194636222a3
12437757bb95
13212a9ca09a
141108977201
1589e26ee22
hex52b5ab3e1

22202201057 has 2 divisors, whose sum is σ = 22202201058. Its totient is φ = 22202201056.

The previous prime is 22202201033. The next prime is 22202201101. The reversal of 22202201057 is 75010220222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20658025441 + 1544175616 = 143729^2 + 39296^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22202201057 is a prime.

It is not a weakly prime, because it can be changed into another prime (22202701057) 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, 11101100528 + 11101100529.

It is an arithmetic number, because the mean of its divisors is an integer number (11101100529).

Almost surely, 222202201057 is an apocalyptic number.

It is an amenable number.

22202201057 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202201057 is an equidigital number, since it uses as much as digits as its factorization.

22202201057 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 22202201057 its reverse (75010220222), we get a palindrome (97212421279).

The spelling of 22202201057 in words is "twenty-two billion, two hundred two million, two hundred one thousand, fifty-seven".