10100230320 has 40 divisors (see below), whose sum is σ = 31310714736. Its totient is φ = 2693394688.

The previous prime is 10100230319. The next prime is 10100230339. The reversal of 10100230320 is 2303200101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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 = 10100230296 and 10100230305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21041907 + ... + 21042386.

Almost surely, 2^10100230320 is an apocalyptic number.

10100230320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10100230320 is an abundant number, since it is smaller than the sum of its proper divisors (21210484416).

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

10100230320 is a wasteful number, since it uses less digits than its factorization.

10100230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42084309 (or 42084303 counting only the distinct ones).

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

Adding to 10100230320 its reverse (2303200101), we get a palindrome (12403430421).

The spelling of 10100230320 in words is "ten billion, one hundred million, two hundred thirty thousand, three hundred twenty".