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2213210512211 is a prime number
BaseRepresentation
bin100000001101001101101…
…000000101101101010011
321211120200110001002101112
4200031031220011231103
5242230123342342321
64412422422123535
7315620263645646
oct40151550055523
97746613032345
102213210512211
117836876aa376
122b8b278805ab
1313092175027a
1479197257a5d
153c8860d7a5b
hex2034da05b53

2213210512211 has 2 divisors, whose sum is σ = 2213210512212. Its totient is φ = 2213210512210.

The previous prime is 2213210512171. The next prime is 2213210512267. The reversal of 2213210512211 is 1122150123122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2213210512211 - 26 = 2213210512147 is a prime.

It is a super-2 number, since 2×22132105122112 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2213210542211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106605256105 + 1106605256106.

It is an arithmetic number, because the mean of its divisors is an integer number (1106605256106).

Almost surely, 22213210512211 is an apocalyptic number.

2213210512211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213210512211 is an equidigital number, since it uses as much as digits as its factorization.

2213210512211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 2213210512211 its reverse (1122150123122), we get a palindrome (3335360635333).

The spelling of 2213210512211 in words is "two trillion, two hundred thirteen billion, two hundred ten million, five hundred twelve thousand, two hundred eleven".