5203222145310 has 128 divisors (see below), whose sum is σ = 14604907299840. Its totient is φ = 1161545204736.

The previous prime is 5203222145309. The next prime is 5203222145311. The reversal of 5203222145310 is 135412223025.

It is an interprime number because it is at equal distance from previous prime (5203222145309) and next prime (5203222145311).

It is a super-2 number, since 2×5203222145310² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5203222145311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 146168874 + ... + 146204466.

It is an arithmetic number, because the mean of its divisors is an integer number (114100838280).

Almost surely, 2^{5203222145310} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5203222145310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7302453649920).

5203222145310 is an abundant number, since it is smaller than the sum of its proper divisors (9401685154530).

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

5203222145310 is a wasteful number, since it uses less digits than its factorization.

5203222145310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51842.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 5203222145310 its reverse (135412223025), we get a palindrome (5338634368335).

The spelling of 5203222145310 in words is "five trillion, two hundred three billion, two hundred twenty-two million, one hundred forty-five thousand, three hundred ten".