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2022202249 is a prime number
BaseRepresentation
bin111100010001000…
…0101101110001001
312012221010111222121
41320202011232021
513120140432444
6532354451241
7101053302244
oct17042055611
95187114877
102022202249
11948531531
12485293b21
13262c4bca2
141527d825b
15bc7eb084
hex78885b89

2022202249 has 2 divisors, whose sum is σ = 2022202250. Its totient is φ = 2022202248.

The previous prime is 2022202211. The next prime is 2022202313. The reversal of 2022202249 is 9422022202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2022121024 + 81225 = 44968^2 + 285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2022202249 is a prime.

It is not a weakly prime, because it can be changed into another prime (2022200249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011101124 + 1011101125.

It is an arithmetic number, because the mean of its divisors is an integer number (1011101125).

Almost surely, 22022202249 is an apocalyptic number.

It is an amenable number.

2022202249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022202249 is an equidigital number, since it uses as much as digits as its factorization.

2022202249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2022202249 is about 44968.9031331653. The cubic root of 2022202249 is about 1264.5660838417.

The spelling of 2022202249 in words is "two billion, twenty-two million, two hundred two thousand, two hundred forty-nine".