10644205100 has 36 divisors (see below), whose sum is σ = 23103990000. Its totient is φ = 4256564160.

The previous prime is 10644205063. The next prime is 10644205129. The reversal of 10644205100 is 150244601.

It is a super-2 number, since 2×10644205100² (a number of 21 digits) contains 22 as substring.

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, 443201 + ... + 466599.

It is an arithmetic number, because the mean of its divisors is an integer number (641777500).

Almost surely, 2^10644205100 is an apocalyptic number.

10644205100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10644205100 is an abundant number, since it is smaller than the sum of its proper divisors (12459784900).

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

10644205100 is a wasteful number, since it uses less digits than its factorization.

10644205100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27962 (or 27955 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10644205100 its reverse (150244601), we get a palindrome (10794449701).

The spelling of 10644205100 in words is "ten billion, six hundred forty-four million, two hundred five thousand, one hundred".