10223123100 has 36 divisors (see below), whose sum is σ = 29578903704. Its totient is φ = 2726166080.

The previous prime is 10223123063. The next prime is 10223123129. The reversal of 10223123100 is 132132201.

It is a super-2 number, since 2×10223123100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10223123100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17038239 + ... + 17038838.

It is an arithmetic number, because the mean of its divisors is an integer number (821636214).

Almost surely, 2^10223123100 is an apocalyptic number.

10223123100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10223123100 is an abundant number, since it is smaller than the sum of its proper divisors (19355780604).

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

10223123100 is a wasteful number, since it uses less digits than its factorization.

10223123100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34077094 (or 34077087 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10223123100 its reverse (132132201), we get a palindrome (10355255301).

The spelling of 10223123100 in words is "ten billion, two hundred twenty-three million, one hundred twenty-three thousand, one hundred".