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22200222022201 is a prime number
BaseRepresentation
bin1010000110000111001000…
…10110001111101000111001
32220121022122122100221022201
411003003210112033220321
510402212023314202301
6115114350255550201
74450625124442006
oct503034426175071
986538578327281
1022200222022201
11708a074633643
1225a667552b361
13c50619b62252
1456a6d44a48ad
1528772aa42201
hex1430e458fa39

22200222022201 has 2 divisors, whose sum is σ = 22200222022202. Its totient is φ = 22200222022200.

The previous prime is 22200222022177. The next prime is 22200222022213. The reversal of 22200222022201 is 10222022200222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22166921246976 + 33300775225 = 4708176^2 + 182485^2 .

It is a cyclic number.

It is not a de Polignac number, because 22200222022201 - 215 = 22200221989433 is a prime.

It is not a weakly prime, because it can be changed into another prime (22200222022301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100111011100 + 11100111011101.

It is an arithmetic number, because the mean of its divisors is an integer number (11100111011101).

Almost surely, 222200222022201 is an apocalyptic number.

It is an amenable number.

22200222022201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22200222022201 is an equidigital number, since it uses as much as digits as its factorization.

22200222022201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22200222022201 its reverse (10222022200222), we get a palindrome (32422244222423).

The spelling of 22200222022201 in words is "twenty-two trillion, two hundred billion, two hundred twenty-two million, twenty-two thousand, two hundred one".