10216105512 has 32 divisors (see below), whose sum is σ = 25545871680. Its totient is φ = 3404620800.

The previous prime is 10216105373. The next prime is 10216105513. The reversal of 10216105512 is 21550161201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (10216105513) 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, 70893 + ... + 159555.

It is an arithmetic number, because the mean of its divisors is an integer number (798308490).

Almost surely, 2^10216105512 is an apocalyptic number.

10216105512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10216105512 is an abundant number, since it is smaller than the sum of its proper divisors (15329766168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10216105512 is a wasteful number, since it uses less digits than its factorization.

10216105512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93473 (or 93469 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 10216105512 its reverse (21550161201), we get a palindrome (31766266713).

The spelling of 10216105512 in words is "ten billion, two hundred sixteen million, one hundred five thousand, five hundred twelve".