2215411116 has 24 divisors (see below), whose sum is σ = 5182194864. Its totient is φ = 736627200.

The previous prime is 2215411111. The next prime is 2215411171. The reversal of 2215411116 is 6111145122.

It is not an unprimeable number, because it can be changed into a prime (2215411111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225385 + ... + 235008.

It is an arithmetic number, because the mean of its divisors is an integer number (215924786).

Almost surely, 2^2215411116 is an apocalyptic number.

It is an amenable number.

2215411116 is an abundant number, since it is smaller than the sum of its proper divisors (2966783748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2215411116 is a wasteful number, since it uses less digits than its factorization.

2215411116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460801 (or 460799 counting only the distinct ones).

The product of its digits is 480, while the sum is 24.

The square root of 2215411116 is about 47068.1539472285. The cubic root of 2215411116 is about 1303.6212869834.

Adding to 2215411116 its reverse (6111145122), we get a palindrome (8326556238).

The spelling of 2215411116 in words is "two billion, two hundred fifteen million, four hundred eleven thousand, one hundred sixteen".