11122150215 has 32 divisors (see below), whose sum is σ = 19446448896. Its totient is φ = 5383324160.

The previous prime is 11122150211. The next prime is 11122150231. The reversal of 11122150215 is 51205122111.

It is not a de Polignac number, because 11122150215 - 2² = 11122150211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11122150191 and 11122150200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122150211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39439 + ... + 154271.

It is an arithmetic number, because the mean of its divisors is an integer number (607701528).

Almost surely, 2^11122150215 is an apocalyptic number.

11122150215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11122150215 is a deficient number, since it is larger than the sum of its proper divisors (8324298681).

11122150215 is a wasteful number, since it uses less digits than its factorization.

11122150215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115439.

The product of its (nonzero) digits is 200, while the sum is 21.

Adding to 11122150215 its reverse (51205122111), we get a palindrome (62327272326).

The spelling of 11122150215 in words is "eleven billion, one hundred twenty-two million, one hundred fifty thousand, two hundred fifteen".