2249215111 has 16 divisors (see below), whose sum is σ = 2662627968. Its totient is φ = 1873029600.

The previous prime is 2249215097. The next prime is 2249215123. The reversal of 2249215111 is 1115129422.

It is not a de Polignac number, because 2249215111 - 2¹³ = 2249206919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2249215111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249215411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41301 + ... + 78766.

It is an arithmetic number, because the mean of its divisors is an integer number (166414248).

Almost surely, 2^2249215111 is an apocalyptic number.

2249215111 is a deficient number, since it is larger than the sum of its proper divisors (413412857).

2249215111 is a wasteful number, since it uses less digits than its factorization.

2249215111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120222.

The product of its digits is 1440, while the sum is 28.

The square root of 2249215111 is about 47425.8907243712. The cubic root of 2249215111 is about 1310.2183096730.

It can be divided in two parts, 224921 and 5111, that added together give a palindrome (230032).

The spelling of 2249215111 in words is "two billion, two hundred forty-nine million, two hundred fifteen thousand, one hundred eleven".