10212201105 has 32 divisors (see below), whose sum is σ = 16424553600. Its totient is φ = 5418243072.

The previous prime is 10212201101. The next prime is 10212201127. The reversal of 10212201105 is 50110221201.

It is not a de Polignac number, because 10212201105 - 2² = 10212201101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10212201101) 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, 2442777 + ... + 2446953.

It is an arithmetic number, because the mean of its divisors is an integer number (513267300).

Almost surely, 2^10212201105 is an apocalyptic number.

10212201105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10212201105 is a deficient number, since it is larger than the sum of its proper divisors (6212352495).

10212201105 is a wasteful number, since it uses less digits than its factorization.

10212201105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4993.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 10212201105 its reverse (50110221201), we get a palindrome (60322422306).

The spelling of 10212201105 in words is "ten billion, two hundred twelve million, two hundred one thousand, one hundred five".