10021040444210 has 8 divisors (see below), whose sum is σ = 18037872799596. Its totient is φ = 4008416177680.

The previous prime is 10021040444179. The next prime is 10021040444221. The reversal of 10021040444210 is 1244404012001.

It can be written as a sum of positive squares in 2 ways, for example, as 9478892445961 + 542147998249 = 3078781^2 + 736307^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 501052022201 + ... + 501052022220.

Almost surely, 2^{10021040444210} is an apocalyptic number.

10021040444210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021040444210 is a deficient number, since it is larger than the sum of its proper divisors (8016832355386).

10021040444210 is a wasteful number, since it uses less digits than its factorization.

10021040444210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002104044428.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 10021040444210 its reverse (1244404012001), we get a palindrome (11265444456211).

The spelling of 10021040444210 in words is "ten trillion, twenty-one billion, forty million, four hundred forty-four thousand, two hundred ten".