103022001220 has 96 divisors (see below), whose sum is σ = 220076752896. Its totient is φ = 40506480000.

The previous prime is 103022001209. The next prime is 103022001221. The reversal of 103022001220 is 22100220301.

103022001220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×103022001220² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103022001220.

It is not an unprimeable number, because it can be changed into a prime (103022001221) 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, 180423535 + ... + 180424105.

It is an arithmetic number, because the mean of its divisors is an integer number (2292466176).

Almost surely, 2^103022001220 is an apocalyptic number.

103022001220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103022001220 is an abundant number, since it is smaller than the sum of its proper divisors (117054751676).

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

103022001220 is a wasteful number, since it uses less digits than its factorization.

103022001220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 103022001220 its reverse (22100220301), we get a palindrome (125122221521).

The spelling of 103022001220 in words is "one hundred three billion, twenty-two million, one thousand, two hundred twenty".