10021202001205 has 32 divisors (see below), whose sum is σ = 12854922248448. Its totient is φ = 7481027136000.

The previous prime is 10021202001179. The next prime is 10021202001229. The reversal of 10021202001205 is 50210020212001.

It is a happy number.

It is not a de Polignac number, because 10021202001205 - 2¹⁹ = 10021201476917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165235147 + ... + 165295783.

It is an arithmetic number, because the mean of its divisors is an integer number (401716320264).

Almost surely, 2^{10021202001205} is an apocalyptic number.

It is an amenable number.

10021202001205 is a deficient number, since it is larger than the sum of its proper divisors (2833720247243).

10021202001205 is a wasteful number, since it uses less digits than its factorization.

10021202001205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95757.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 10021202001205 its reverse (50210020212001), we get a palindrome (60231222213206).

The spelling of 10021202001205 in words is "ten trillion, twenty-one billion, two hundred two million, one thousand, two hundred five".