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102212101120001 is a prime number
BaseRepresentation
bin10111001111011000011011…
…111110101010000000000001
3111101220101022001211122122212
4113033120123332222000001
5101344120340341320001
61001215331354511505
730346403102336465
oct2717303376520001
9441811261748585
10102212101120001
112a6279aa466784
12b569481a35595
134505737aa7502
141b351409a44a5
15bc3b882b87bb
hex5cf61bfaa001

102212101120001 has 2 divisors, whose sum is σ = 102212101120002. Its totient is φ = 102212101120000.

The previous prime is 102212101119979. The next prime is 102212101120037. The reversal of 102212101120001 is 100021101212201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102120321811600 + 91779308401 = 10105460^2 + 302951^2 .

It is a cyclic number.

It is not a de Polignac number, because 102212101120001 - 214 = 102212101103617 is a prime.

It is not a weakly prime, because it can be changed into another prime (102212101120061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106050560000 + 51106050560001.

It is an arithmetic number, because the mean of its divisors is an integer number (51106050560001).

Almost surely, 2102212101120001 is an apocalyptic number.

It is an amenable number.

102212101120001 is a deficient number, since it is larger than the sum of its proper divisors (1).

102212101120001 is an equidigital number, since it uses as much as digits as its factorization.

102212101120001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102212101120001 its reverse (100021101212201), we get a palindrome (202233202332202).

The spelling of 102212101120001 in words is "one hundred two trillion, two hundred twelve billion, one hundred one million, one hundred twenty thousand, one".