2211232704 has 56 divisors (see below), whose sum is σ = 6194712528. Its totient is φ = 693719040.

The previous prime is 2211232657. The next prime is 2211232717. The reversal of 2211232704 is 4072321122.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent 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, 335467 + ... + 341994.

Almost surely, 2^2211232704 is an apocalyptic number.

2211232704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2211232704 is an abundant number, since it is smaller than the sum of its proper divisors (3983479824).

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

2211232704 is a wasteful number, since it uses less digits than its factorization.

2211232704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677493 (or 677483 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2211232704 is about 47023.7461714823. The cubic root of 2211232704 is about 1302.8011991764.

Adding to 2211232704 its reverse (4072321122), we get a palindrome (6283553826).

The spelling of 2211232704 in words is "two billion, two hundred eleven million, two hundred thirty-two thousand, seven hundred four".