10200034420 has 24 divisors (see below), whose sum is σ = 21425191200. Its totient is φ = 4079038752.

The previous prime is 10200034417. The next prime is 10200034469. The reversal of 10200034420 is 2443000201.

It is a junction number, because it is equal to n+sod(n) for n = 10200034394 and 10200034403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28011 + ... + 145549.

It is an arithmetic number, because the mean of its divisors is an integer number (892716300).

Almost surely, 2^10200034420 is an apocalyptic number.

10200034420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10200034420 is an abundant number, since it is smaller than the sum of its proper divisors (11225156780).

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

10200034420 is a wasteful number, since it uses less digits than its factorization.

10200034420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121887 (or 121885 counting only the distinct ones).

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

Adding to 10200034420 its reverse (2443000201), we get a palindrome (12643034621).

The spelling of 10200034420 in words is "ten billion, two hundred million, thirty-four thousand, four hundred twenty".