2205210984 has 32 divisors (see below), whose sum is σ = 5803188000. Its totient is φ = 696382272.

The previous prime is 2205210983. The next prime is 2205211087. The reversal of 2205210984 is 4890125022.

It is not an unprimeable number, because it can be changed into a prime (2205210983) 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, 2417539 + ... + 2418450.

It is an arithmetic number, because the mean of its divisors is an integer number (181349625).

Almost surely, 2^2205210984 is an apocalyptic number.

2205210984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2205210984 is an abundant number, since it is smaller than the sum of its proper divisors (3597977016).

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

2205210984 is a wasteful number, since it uses less digits than its factorization.

2205210984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836017 (or 4836013 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 2205210984 is about 46959.6740193115. The cubic root of 2205210984 is about 1301.6175100684.

The spelling of 2205210984 in words is "two billion, two hundred five million, two hundred ten thousand, nine hundred eighty-four".