10021012020211 has 8 divisors (see below), whose sum is σ = 10122814690560. Its totient is φ = 9919296105672.

The previous prime is 10021012020143. The next prime is 10021012020269. The reversal of 10021012020211 is 11202021012001.

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

It is a cyclic number.

It is not a de Polignac number, because 10021012020211 - 2²⁵ = 10020978465779 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10021012020191 and 10021012020200.

It is not an unprimeable number, because it can be changed into a prime (10021012000211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21456751 + ... + 21918808.

It is an arithmetic number, because the mean of its divisors is an integer number (1265351836320).

Almost surely, 2^{10021012020211} is an apocalyptic number.

10021012020211 is a deficient number, since it is larger than the sum of its proper divisors (101802670349).

10021012020211 is a wasteful number, since it uses less digits than its factorization.

10021012020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43377905.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10021012020211 its reverse (11202021012001), we get a palindrome (21223033032212).

The spelling of 10021012020211 in words is "ten trillion, twenty-one billion, twelve million, twenty thousand, two hundred eleven".