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22202022047 is a prime number
BaseRepresentation
bin10100101011010101…
…111111100010011111
32010022022000120121212
4110223111333202133
5330432204201142
614111030215035
71414121034152
oct245325774237
963268016555
1022202022047
11946350a857
1243774b447b
13212a96676a
14110892bc99
1589e236d82
hex52b57f89f

22202022047 has 2 divisors, whose sum is σ = 22202022048. Its totient is φ = 22202022046.

The previous prime is 22202022019. The next prime is 22202022071. The reversal of 22202022047 is 74022020222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22202022047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22202028047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101011023 + 11101011024.

It is an arithmetic number, because the mean of its divisors is an integer number (11101011024).

Almost surely, 222202022047 is an apocalyptic number.

22202022047 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202022047 is an equidigital number, since it uses as much as digits as its factorization.

22202022047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 23.

Adding to 22202022047 its reverse (74022020222), we get a palindrome (96224042269).

The spelling of 22202022047 in words is "twenty-two billion, two hundred two million, twenty-two thousand, forty-seven".