10103102103220 has 24 divisors (see below), whose sum is σ = 24247445048064. Its totient is φ = 3463920721056.

The previous prime is 10103102103203. The next prime is 10103102103247. The reversal of 10103102103220 is 2230120130101.

It is a junction number, because it is equal to n+sod(n) for n = 10103102103194 and 10103102103203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36082507372 + ... + 36082507651.

It is an arithmetic number, because the mean of its divisors is an integer number (1010310210336).

Almost surely, 2^{10103102103220} is an apocalyptic number.

10103102103220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10103102103220 is an abundant number, since it is smaller than the sum of its proper divisors (14144342944844).

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

10103102103220 is a wasteful number, since it uses less digits than its factorization.

10103102103220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72165015039 (or 72165015037 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10103102103220 its reverse (2230120130101), we get a palindrome (12333222233321).

The spelling of 10103102103220 in words is "ten trillion, one hundred three billion, one hundred two million, one hundred three thousand, two hundred twenty".