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2122103 is a prime number
BaseRepresentation
bin1000000110000101110111
310222210222102
420012011313
51020401403
6113252315
724015614
oct10060567
93883872
102122103
11121a405
1286409b
13593ba9
143d350b
152bdb88
hex206177

2122103 has 2 divisors, whose sum is σ = 2122104. Its totient is φ = 2122102.

The previous prime is 2122079. The next prime is 2122123. The reversal of 2122103 is 3012212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122103 - 26 = 2122039 is a prime.

It is a super-2 number, since 2×21221032 = 9006642285218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061051 + 1061052.

It is an arithmetic number, because the mean of its divisors is an integer number (1061052).

22122103 is an apocalyptic number.

2122103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122103 is an equidigital number, since it uses as much as digits as its factorization.

2122103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2122103 is about 1456.7439720143. The cubic root of 2122103 is about 128.5056294122.

Adding to 2122103 its reverse (3012212), we get a palindrome (5134315).

The spelling of 2122103 in words is "two million, one hundred twenty-two thousand, one hundred three".