10213211115 has 24 divisors (see below), whose sum is σ = 17710353648. Its totient is φ = 5444752320.

The previous prime is 10213211089. The next prime is 10213211117. The reversal of 10213211115 is 51111231201.

10213211115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10213211115 - 2⁵ = 10213211083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10213211117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63100 + ... + 156230.

It is an arithmetic number, because the mean of its divisors is an integer number (737931402).

Almost surely, 2^10213211115 is an apocalyptic number.

10213211115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10213211115 is a deficient number, since it is larger than the sum of its proper divisors (7497142533).

10213211115 is a wasteful number, since it uses less digits than its factorization.

10213211115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95579 (or 95576 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

Adding to 10213211115 its reverse (51111231201), we get a palindrome (61324442316).

The spelling of 10213211115 in words is "ten billion, two hundred thirteen million, two hundred eleven thousand, one hundred fifteen".