10203620223100 has 72 divisors (see below), whose sum is σ = 23477387507280. Its totient is φ = 3835944453120.

The previous prime is 10203620223077. The next prime is 10203620223109. The reversal of 10203620223100 is 132202630201.

10203620223100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10203620223100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203620223109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3027514 + ... + 5438113.

It is an arithmetic number, because the mean of its divisors is an integer number (326074826490).

Almost surely, 2^{10203620223100} is an apocalyptic number.

10203620223100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10203620223100 is an abundant number, since it is smaller than the sum of its proper divisors (13273767284180).

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

10203620223100 is a wasteful number, since it uses less digits than its factorization.

10203620223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8466367 (or 8466360 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10203620223100 its reverse (132202630201), we get a palindrome (10335822853301).

The spelling of 10203620223100 in words is "ten trillion, two hundred three billion, six hundred twenty million, two hundred twenty-three thousand, one hundred".