2211803274 has 16 divisors (see below), whose sum is σ = 4424246208. Its totient is φ = 737161152.

The previous prime is 2211803267. The next prime is 2211803299. The reversal of 2211803274 is 4723081122.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26434 + ... + 71570.

It is an arithmetic number, because the mean of its divisors is an integer number (276515388).

Almost surely, 2^2211803274 is an apocalyptic number.

2211803274 is an abundant number, since it is smaller than the sum of its proper divisors (2212442934).

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

2211803274 is a wasteful number, since it uses less digits than its factorization.

2211803274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53309.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2211803274 is about 47029.8126085997. The cubic root of 2211803274 is about 1302.9132445757.

Adding to 2211803274 its reverse (4723081122), we get a palindrome (6934884396).

The spelling of 2211803274 in words is "two billion, two hundred eleven million, eight hundred three thousand, two hundred seventy-four".