10213990000 has 100 divisors (see below), whose sum is σ = 24826927840. Its totient is φ = 4069440000.

The previous prime is 10213989991. The next prime is 10213990001. The reversal of 10213990000 is 9931201.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213990001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2708116 + ... + 2711884.

Almost surely, 2^10213990000 is an apocalyptic number.

10213990000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10213990000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12413463920).

10213990000 is an abundant number, since it is smaller than the sum of its proper divisors (14612937840).

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

10213990000 is an equidigital number, since it uses as much as digits as its factorization.

10213990000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068 (or 4047 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 25.

The spelling of 10213990000 in words is "ten billion, two hundred thirteen million, nine hundred ninety thousand".