10212111016 has 64 divisors (see below), whose sum is σ = 20148710400. Its totient is φ = 4846003200.

The previous prime is 10212110977. The next prime is 10212111053. The reversal of 10212111016 is 61011121201.

It is a super-2 number, since 2×10212111016² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6549645 + ... + 6551203.

It is an arithmetic number, because the mean of its divisors is an integer number (314823600).

Almost surely, 2^10212111016 is an apocalyptic number.

It is an amenable number.

10212111016 is a deficient number, since it is larger than the sum of its proper divisors (9936599384).

10212111016 is a wasteful number, since it uses less digits than its factorization.

10212111016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 10212111016 its reverse (61011121201), we get a palindrome (71223232217).

The spelling of 10212111016 in words is "ten billion, two hundred twelve million, one hundred eleven thousand, sixteen".