103020510222 has 24 divisors (see below), whose sum is σ = 255098406576. Its totient is φ = 29434431456.

The previous prime is 103020510193. The next prime is 103020510227. The reversal of 103020510222 is 222015020301.

It is a super-2 number, since 2×103020510222² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 103020510195 and 103020510204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103020510227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 408811423 + ... + 408811674.

It is an arithmetic number, because the mean of its divisors is an integer number (10629100274).

Almost surely, 2^103020510222 is an apocalyptic number.

103020510222 is an abundant number, since it is smaller than the sum of its proper divisors (152077896354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103020510222 is a wasteful number, since it uses less digits than its factorization.

103020510222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817623112 (or 817623109 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 103020510222 its reverse (222015020301), we get a palindrome (325035530523).

The spelling of 103020510222 in words is "one hundred three billion, twenty million, five hundred ten thousand, two hundred twenty-two".