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1220220200107 is a prime number
BaseRepresentation
bin10001110000011010110…
…010101010010010101011
311022122121020120200222201
4101300122302222102223
5124443002332400412
62332321133401031
7154105123365526
oct21603262522253
94278536520881
101220220200107
11430546545777
121785a1339177
138b0b27a015c
14430b7b6dbbd
1521b19e50e57
hex11c1acaa4ab

1220220200107 has 2 divisors, whose sum is σ = 1220220200108. Its totient is φ = 1220220200106.

The previous prime is 1220220200083. The next prime is 1220220200141. The reversal of 1220220200107 is 7010020220221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1220220200107 - 211 = 1220220198059 is a prime.

It is a super-2 number, since 2×12202202001072 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1220220200197) 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, 610110100053 + 610110100054.

It is an arithmetic number, because the mean of its divisors is an integer number (610110100054).

Almost surely, 21220220200107 is an apocalyptic number.

1220220200107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220220200107 is an equidigital number, since it uses as much as digits as its factorization.

1220220200107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 1220220200107 its reverse (7010020220221), we get a palindrome (8230240420328).

The spelling of 1220220200107 in words is "one trillion, two hundred twenty billion, two hundred twenty million, two hundred thousand, one hundred seven".