2222605200 has 60 divisors (see below), whose sum is σ = 7119749168. Its totient is φ = 592694400.

The previous prime is 2222605181. The next prime is 2222605201. The reversal of 2222605200 is 25062222.

It is a tau number, because it is divible by the number of its divisors (60).

It is not an unprimeable number, because it can be changed into a prime (2222605201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 924886 + ... + 927285.

Almost surely, 2^2222605200 is an apocalyptic number.

2222605200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222605200 is an abundant number, since it is smaller than the sum of its proper divisors (4897143968).

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

2222605200 is a wasteful number, since it uses less digits than its factorization.

2222605200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852192 (or 1852181 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2222605200 is about 47144.5139968586. The cubic root of 2222605200 is about 1305.0308414490.

Adding to 2222605200 its reverse (25062222), we get a palindrome (2247667422).

The spelling of 2222605200 in words is "two billion, two hundred twenty-two million, six hundred five thousand, two hundred".