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222202108013 is a prime number
BaseRepresentation
bin1100111011110001000…
…1110001100001101101
3210020112122110122001012
43032330101301201231
512120032214424023
6250024522155005
722024242516614
oct3167421614155
9706478418035
10222202108013
118626532a5a6
1237093052a65
1317c51cb5ab2
14aa7ca3287b
155ba76c6978
hex33bc47186d

222202108013 has 2 divisors, whose sum is σ = 222202108014. Its totient is φ = 222202108012.

The previous prime is 222202107997. The next prime is 222202108031. The reversal of 222202108013 is 310801202222.

Together with next prime (222202108031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145983598084 + 76218509929 = 382078^2 + 276077^2 .

It is a cyclic number.

It is not a de Polignac number, because 222202108013 - 24 = 222202107997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222202108013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222202108213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111101054006 + 111101054007.

It is an arithmetic number, because the mean of its divisors is an integer number (111101054007).

Almost surely, 2222202108013 is an apocalyptic number.

It is an amenable number.

222202108013 is a deficient number, since it is larger than the sum of its proper divisors (1).

222202108013 is an equidigital number, since it uses as much as digits as its factorization.

222202108013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

The spelling of 222202108013 in words is "two hundred twenty-two billion, two hundred two million, one hundred eight thousand, thirteen".