Search a number
-
+
10111001022211 is a prime number
BaseRepresentation
bin1001001100100010011010…
…0111111100111100000011
31022210121021001020102112011
42103020212213330330003
52311124312230202321
633300532454113351
72062332013433665
oct223104647747403
938717231212464
1010111001022211
113249062535a11
1211736b594b857
13584603b5c95b
1426d537248535
15128024d6eae1
hex932269fcf03

10111001022211 has 2 divisors, whose sum is σ = 10111001022212. Its totient is φ = 10111001022210.

The previous prime is 10111001022209. The next prime is 10111001022293. The reversal of 10111001022211 is 11222010011101.

It is a happy number.

10111001022211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (11222010011101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10111001022211 - 21 = 10111001022209 is a prime.

Together with 10111001022209, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 10111001022191 and 10111001022200.

It is not a weakly prime, because it can be changed into another prime (10111001029211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055500511105 + 5055500511106.

It is an arithmetic number, because the mean of its divisors is an integer number (5055500511106).

Almost surely, 210111001022211 is an apocalyptic number.

10111001022211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111001022211 is an equidigital number, since it uses as much as digits as its factorization.

10111001022211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10111001022211 its reverse (11222010011101), we get a palindrome (21333011033312).

The spelling of 10111001022211 in words is "ten trillion, one hundred eleven billion, one million, twenty-two thousand, two hundred eleven".