622120003 has 2 divisors, whose sum is σ = 622120004. Its totient is φ = 622120002.

The previous prime is 622119973. The next prime is 622120063. The reversal of 622120003 is 300021226.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 622120003 - 2¹³ = 622111811 is a prime.

It is not a weakly prime, because it can be changed into another prime (622120063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311060001 + 311060002.

It is an arithmetic number, because the mean of its divisors is an integer number (311060002).

Almost surely, 2^622120003 is an apocalyptic number.

622120003 is a deficient number, since it is larger than the sum of its proper divisors (1).

622120003 is an equidigital number, since it uses as much as digits as its factorization.

622120003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 622120003 is about 24942.3335516146. Note that the first 3 decimals coincide. The cubic root of 622120003 is about 853.6726908339.

Adding to 622120003 its reverse (300021226), we get a palindrome (922141229).

The spelling of 622120003 in words is "six hundred twenty-two million, one hundred twenty thousand, three".