10002021100010 has 16 divisors (see below), whose sum is σ = 18048534840072. Its totient is φ = 3990831360000.

The previous prime is 10002021099887. The next prime is 10002021100117. The reversal of 10002021100010 is 1000112020001.

It can be written as a sum of positive squares in 4 ways, for example, as 8634035887129 + 1367985212881 = 2938373^2 + 1169609^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247130791 + ... + 1247138810.

Almost surely, 2^{10002021100010} is an apocalyptic number.

10002021100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10002021100010 is a deficient number, since it is larger than the sum of its proper divisors (8046513740062).

10002021100010 is a wasteful number, since it uses less digits than its factorization.

10002021100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494270009.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10002021100010 its reverse (1000112020001), we get a palindrome (11002133120011).

The spelling of 10002021100010 in words is "ten trillion, two billion, twenty-one million, one hundred thousand, ten".