10002020344 has 16 divisors (see below), whose sum is σ = 18868844520. Its totient is φ = 4970328480.

The previous prime is 10002020333. The next prime is 10002020383. The reversal of 10002020344 is 44302020001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3833827 + ... + 3836434.

Almost surely, 2^10002020344 is an apocalyptic number.

It is an amenable number.

10002020344 is a deficient number, since it is larger than the sum of its proper divisors (8866824176).

10002020344 is a wasteful number, since it uses less digits than its factorization.

10002020344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7670430 (or 7670426 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 10002020344 its reverse (44302020001), we get a palindrome (54304040345).

The spelling of 10002020344 in words is "ten billion, two million, twenty thousand, three hundred forty-four".