101210330320 has 160 divisors (see below), whose sum is σ = 259549173504. Its totient is φ = 36397670400.

The previous prime is 101210330279. The next prime is 101210330327. The reversal of 101210330320 is 23033012101.

It is a super-2 number, since 2×101210330320² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 101210330294 and 101210330303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210330327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62745834 + ... + 62747446.

Almost surely, 2^101210330320 is an apocalyptic number.

101210330320 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 101210330320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129774586752).

101210330320 is an abundant number, since it is smaller than the sum of its proper divisors (158338843184).

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

101210330320 is a wasteful number, since it uses less digits than its factorization.

101210330320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381 (or 2375 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 101210330320 its reverse (23033012101), we get a palindrome (124243342421).

The spelling of 101210330320 in words is "one hundred one billion, two hundred ten million, three hundred thirty thousand, three hundred twenty".