220210121003 has 2 divisors, whose sum is σ = 220210121004. Its totient is φ = 220210121002.

The previous prime is 220210120987. The next prime is 220210121059. The reversal of 220210121003 is 300121012022.

It is a happy number.

220210121003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220210121003 - 2⁴ = 220210120987 is a prime.

It is not a weakly prime, because it can be changed into another prime (220210127003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110105060501 + 110105060502.

It is an arithmetic number, because the mean of its divisors is an integer number (110105060502).

Almost surely, 2^220210121003 is an apocalyptic number.

220210121003 is a deficient number, since it is larger than the sum of its proper divisors (1).

220210121003 is an equidigital number, since it uses as much as digits as its factorization.

220210121003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 220210121003 its reverse (300121012022), we get a palindrome (520331133025).

The spelling of 220210121003 in words is "two hundred twenty billion, two hundred ten million, one hundred twenty-one thousand, three".