10400202010 has 64 divisors (see below), whose sum is σ = 20637275904. Its totient is φ = 3742272000.

The previous prime is 10400201989. The next prime is 10400202011. The reversal of 10400202010 is 1020200401.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10400202011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4865662 + ... + 4867798.

It is an arithmetic number, because the mean of its divisors is an integer number (322457436).

Almost surely, 2^10400202010 is an apocalyptic number.

10400202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10400202010 is a deficient number, since it is larger than the sum of its proper divisors (10237073894).

10400202010 is a wasteful number, since it uses less digits than its factorization.

10400202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10400202010 its reverse (1020200401), we get a palindrome (11420402411).

The spelling of 10400202010 in words is "ten billion, four hundred million, two hundred two thousand, ten".