10020303444 has 24 divisors (see below), whose sum is σ = 24012620128. Its totient is φ = 3249828000.

The previous prime is 10020303443. The next prime is 10020303457. The reversal of 10020303444 is 44430302001.

It is a super-2 number, since 2×10020303444² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10020303444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020303443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11283682 + ... + 11284569.

Almost surely, 2^10020303444 is an apocalyptic number.

It is an amenable number.

10020303444 is an abundant number, since it is smaller than the sum of its proper divisors (13992316684).

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

10020303444 is a wasteful number, since it uses less digits than its factorization.

10020303444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22568295 (or 22568293 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 10020303444 its reverse (44430302001), we get a palindrome (54450605445).

The spelling of 10020303444 in words is "ten billion, twenty million, three hundred three thousand, four hundred forty-four".