103021302201220 has 48 divisors (see below), whose sum is σ = 237382611606000. Its totient is φ = 37320924566016.

The previous prime is 103021302201131. The next prime is 103021302201247. The reversal of 103021302201220 is 22102203120301.

It can be written as a sum of positive squares in 8 ways, for example, as 581641123716 + 102439661077504 = 762654^2 + 10121248^2 .

It is a super-2 number, since 2×103021302201220² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3738059595 + ... + 3738087154.

It is an arithmetic number, because the mean of its divisors is an integer number (4945471075125).

Almost surely, 2^{103021302201220} is an apocalyptic number.

103021302201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103021302201220 is an abundant number, since it is smaller than the sum of its proper divisors (134361309404780).

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

103021302201220 is a wasteful number, since it uses less digits than its factorization.

103021302201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7476146824 (or 7476146822 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 103021302201220 its reverse (22102203120301), we get a palindrome (125123505321521).

The spelling of 103021302201220 in words is "one hundred three trillion, twenty-one billion, three hundred two million, two hundred one thousand, two hundred twenty".