10213321100 has 18 divisors (see below), whose sum is σ = 22162907004. Its totient is φ = 4085328400.

The previous prime is 10213321099. The next prime is 10213321121. The reversal of 10213321100 is 112331201.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51066506 + ... + 51066705.

Almost surely, 2^10213321100 is an apocalyptic number.

10213321100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10213321100 is an abundant number, since it is smaller than the sum of its proper divisors (11949585904).

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

10213321100 is a wasteful number, since it uses less digits than its factorization.

10213321100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102133225 (or 102133218 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10213321100 its reverse (112331201), we get a palindrome (10325652301).

The spelling of 10213321100 in words is "ten billion, two hundred thirteen million, three hundred twenty-one thousand, one hundred".