10103221135100 has 36 divisors (see below), whose sum is σ = 22251213607224. Its totient is φ = 3980970713280.

The previous prime is 10103221135099. The next prime is 10103221135103. The reversal of 10103221135100 is 153112230101.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103221135103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 753965027 + ... + 753978426.

Almost surely, 2^{10103221135100} is an apocalyptic number.

10103221135100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10103221135100 is an abundant number, since it is smaller than the sum of its proper divisors (12147992472124).

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

10103221135100 is a wasteful number, since it uses less digits than its factorization.

10103221135100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507943534 (or 1507943527 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 10103221135100 its reverse (153112230101), we get a palindrome (10256333365201).

The spelling of 10103221135100 in words is "ten trillion, one hundred three billion, two hundred twenty-one million, one hundred thirty-five thousand, one hundred".