103020221030223 has 64 divisors (see below), whose sum is σ = 158362048465920. Its totient is φ = 58352952655872.

The previous prime is 103020221030191. The next prime is 103020221030231. The reversal of 103020221030223 is 322030122020301.

It is a happy number.

It is not a de Polignac number, because 103020221030223 - 2⁵ = 103020221030191 is a prime.

It is a super-2 number, since 2×103020221030223² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 103020221030223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103020221038223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7016285040 + ... + 7016299722.

It is an arithmetic number, because the mean of its divisors is an integer number (2474407007280).

Almost surely, 2^{103020221030223} is an apocalyptic number.

103020221030223 is a deficient number, since it is larger than the sum of its proper divisors (55341827435697).

103020221030223 is a wasteful number, since it uses less digits than its factorization.

103020221030223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18256.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103020221030223 its reverse (322030122020301), we get a palindrome (425050343050524).

The spelling of 103020221030223 in words is "one hundred three trillion, twenty billion, two hundred twenty-one million, thirty thousand, two hundred twenty-three".