2211274016 has 24 divisors (see below), whose sum is σ = 4975367040. Its totient is φ = 947688768.

The previous prime is 2211274007. The next prime is 2211274057. The reversal of 2211274016 is 6104721122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4935656 + ... + 4936103.

It is an arithmetic number, because the mean of its divisors is an integer number (207306960).

Almost surely, 2^2211274016 is an apocalyptic number.

It is an amenable number.

2211274016 is an abundant number, since it is smaller than the sum of its proper divisors (2764093024).

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

2211274016 is an equidigital number, since it uses as much as digits as its factorization.

2211274016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9871776 (or 9871768 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 2211274016 is about 47024.1854368579. The cubic root of 2211274016 is about 1302.8093124470.

Adding to 2211274016 its reverse (6104721122), we get a palindrome (8315995138).

The spelling of 2211274016 in words is "two billion, two hundred eleven million, two hundred seventy-four thousand, sixteen".