103321212102220 has 96 divisors (see below), whose sum is σ = 259292449382400. Its totient is φ = 33813483585024.

The previous prime is 103321212102217. The next prime is 103321212102223. The reversal of 103321212102220 is 22201212123301.

It is an interprime number because it is at equal distance from previous prime (103321212102217) and next prime (103321212102223).

It is a junction number, because it is equal to n+sod(n) for n = 103321212102191 and 103321212102200.

It is not an unprimeable number, because it can be changed into a prime (103321212102223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31951705 + ... + 35036464.

It is an arithmetic number, because the mean of its divisors is an integer number (2700963014400).

Almost surely, 2^{103321212102220} is an apocalyptic number.

103321212102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103321212102220 is an abundant number, since it is smaller than the sum of its proper divisors (155971237280180).

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

103321212102220 is a wasteful number, since it uses less digits than its factorization.

103321212102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66988687 (or 66988685 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 103321212102220 its reverse (22201212123301), we get a palindrome (125522424225521).

The spelling of 103321212102220 in words is "one hundred three trillion, three hundred twenty-one billion, two hundred twelve million, one hundred two thousand, two hundred twenty".