10021212016611 has 32 divisors (see below), whose sum is σ = 13661000663040. Its totient is φ = 6532339946400.

The previous prime is 10021212016589. The next prime is 10021212016631. The reversal of 10021212016611 is 11661021212001.

It is not a de Polignac number, because 10021212016611 - 2¹⁸ = 10021211754467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10021212016631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 359388276 + ... + 359416158.

It is an arithmetic number, because the mean of its divisors is an integer number (426906270720).

Almost surely, 2^{10021212016611} is an apocalyptic number.

10021212016611 is a deficient number, since it is larger than the sum of its proper divisors (3639788646429).

10021212016611 is a wasteful number, since it uses less digits than its factorization.

10021212016611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38767.

The product of its (nonzero) digits is 288, while the sum is 24.

Adding to 10021212016611 its reverse (11661021212001), we get a palindrome (21682233228612).

The spelling of 10021212016611 in words is "ten trillion, twenty-one billion, two hundred twelve million, sixteen thousand, six hundred eleven".