Search a number
-
+
2211000210019 is a prime number
BaseRepresentation
bin100000001011001001111…
…000011101001001100011
321211100222101222002210101
4200023021320131021203
5242211112023210034
64411415223443231
7315511434461146
oct40131170351143
97740871862711
102211000210019
11782752a83647
122b860b5b6517
1313065b852653
147902789805d
153c7a7033514
hex202c9e1d263

2211000210019 has 2 divisors, whose sum is σ = 2211000210020. Its totient is φ = 2211000210018.

The previous prime is 2211000210007. The next prime is 2211000210053. The reversal of 2211000210019 is 9100120001122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2211000210019 - 25 = 2211000209987 is a prime.

It is a super-2 number, since 2×22110002100192 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2211000209978 and 2211000210005.

It is not a weakly prime, because it can be changed into another prime (2211000210319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105500105009 + 1105500105010.

It is an arithmetic number, because the mean of its divisors is an integer number (1105500105010).

Almost surely, 22211000210019 is an apocalyptic number.

2211000210019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211000210019 is an equidigital number, since it uses as much as digits as its factorization.

2211000210019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 2211000210019 in words is "two trillion, two hundred eleven billion, two hundred ten thousand, nineteen".