11210201210115 has 48 divisors (see below), whose sum is σ = 20580257412000. Its totient is φ = 5625374432256.

The previous prime is 11210201210113. The next prime is 11210201210207. The reversal of 11210201210115 is 51101210201211.

It is a happy number.

It is not a de Polignac number, because 11210201210115 - 2¹ = 11210201210113 is a prime.

It is a super-2 number, since 2×11210201210115² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11210201210113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 302781 + ... + 4744689.

It is an arithmetic number, because the mean of its divisors is an integer number (428755362750).

Almost surely, 2^{11210201210115} is an apocalyptic number.

11210201210115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11210201210115 is a deficient number, since it is larger than the sum of its proper divisors (9370056201885).

11210201210115 is a wasteful number, since it uses less digits than its factorization.

11210201210115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445236 (or 4445233 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 18.

Adding to 11210201210115 its reverse (51101210201211), we get a palindrome (62311411411326).

The spelling of 11210201210115 in words is "eleven trillion, two hundred ten billion, two hundred one million, two hundred ten thousand, one hundred fifteen".