100021342010 has 32 divisors (see below), whose sum is σ = 182551393872. Its totient is φ = 39450378240.

The previous prime is 100021342009. The next prime is 100021342027. The reversal of 100021342010 is 10243120001.

It can be written as a sum of positive squares in 8 ways, for example, as 53833744441 + 46187597569 = 232021^2 + 214913^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3255842 + ... + 3286418.

Almost surely, 2^100021342010 is an apocalyptic number.

100021342010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100021342010 is a deficient number, since it is larger than the sum of its proper divisors (82530051862).

100021342010 is a wasteful number, since it uses less digits than its factorization.

100021342010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35138.

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

Adding to 100021342010 its reverse (10243120001), we get a palindrome (110264462011).

The spelling of 100021342010 in words is "one hundred billion, twenty-one million, three hundred forty-two thousand, ten".