22000103 has 2 divisors, whose sum is σ = 22000104. Its totient is φ = 22000102.

The previous prime is 22000087. The next prime is 22000109. The reversal of 22000103 is 30100022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22000103 - 2⁴ = 22000087 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22000109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000051 + 11000052.

It is an arithmetic number, because the mean of its divisors is an integer number (11000052).

Almost surely, 2^22000103 is an apocalyptic number.

22000103 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000103 is an equidigital number, since it uses as much as digits as its factorization.

22000103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 22000103 is about 4690.4267396475. The cubic root of 22000103 is about 280.2043703528.

Adding to 22000103 its reverse (30100022), we get a palindrome (52100125).

It can be divided in two parts, 2 and 2000103, that multiplied together give a triangular number (4000206 = T₂₈₂₈).

The spelling of 22000103 in words is "twenty-two million, one hundred three", and thus it is an aban number.