10100443010 has 24 divisors (see below), whose sum is σ = 21149091900. Its totient is φ = 3463008864.

The previous prime is 10100442943. The next prime is 10100443037. The reversal of 10100443010 is 1034400101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9682363201 + 418079809 = 98399^2 + 20447^2 .

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10306085 + ... + 10307064.

Almost surely, 2^10100443010 is an apocalyptic number.

10100443010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10100443010 is an abundant number, since it is smaller than the sum of its proper divisors (11048648890).

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

10100443010 is a wasteful number, since it uses less digits than its factorization.

10100443010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20613170 (or 20613163 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10100443010 its reverse (1034400101), we get a palindrome (11134843111).

The spelling of 10100443010 in words is "ten billion, one hundred million, four hundred forty-three thousand, ten".