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101201222101211 is a prime number
BaseRepresentation
bin10111000000101010111110…
…111001001110100011011011
3111021022202001011121210221222
4113000222332321032203123
5101231040100324214321
6555123111041122255
730213355424423501
oct2700527671164333
9437282034553858
10101201222101211
112a278219624a71
12b42558462938b
134461307992a5b
141adc245780671
15ba772190e3ab
hex5c0abee4e8db

101201222101211 has 2 divisors, whose sum is σ = 101201222101212. Its totient is φ = 101201222101210.

The previous prime is 101201222101163. The next prime is 101201222101247. The reversal of 101201222101211 is 112101222102101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101201222101211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101201222101211.

It is not a weakly prime, because it can be changed into another prime (101201222103211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600611050605 + 50600611050606.

It is an arithmetic number, because the mean of its divisors is an integer number (50600611050606).

Almost surely, 2101201222101211 is an apocalyptic number.

101201222101211 is a deficient number, since it is larger than the sum of its proper divisors (1).

101201222101211 is an equidigital number, since it uses as much as digits as its factorization.

101201222101211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101201222101211 its reverse (112101222102101), we get a palindrome (213302444203312).

The spelling of 101201222101211 in words is "one hundred one trillion, two hundred one billion, two hundred twenty-two million, one hundred one thousand, two hundred eleven".