10210003320 has 128 divisors (see below), whose sum is σ = 34566912000. Its totient is φ = 2389793280.

The previous prime is 10210003289. The next prime is 10210003339. The reversal of 10210003320 is 2330001201.

It is a happy number.

It is a super-2 number, since 2×10210003320² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10210003296 and 10210003305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95080 + ... + 171639.

It is an arithmetic number, because the mean of its divisors is an integer number (270054000).

Almost surely, 2^10210003320 is an apocalyptic number.

10210003320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210003320 is an abundant number, since it is smaller than the sum of its proper divisors (24356908680).

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

10210003320 is a wasteful number, since it uses less digits than its factorization.

10210003320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266773 (or 266769 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10210003320 its reverse (2330001201), we get a palindrome (12540004521).

The spelling of 10210003320 in words is "ten billion, two hundred ten million, three thousand, three hundred twenty".