2225214890 has 8 divisors (see below), whose sum is σ = 4005386820. Its totient is φ = 890085952.

The previous prime is 2225214889. The next prime is 2225214919. The reversal of 2225214890 is 984125222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2219069449 + 6145441 = 47107^2 + 2479^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2225214890.

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, 111260735 + ... + 111260754.

Almost surely, 2^2225214890 is an apocalyptic number.

2225214890 is a deficient number, since it is larger than the sum of its proper divisors (1780171930).

2225214890 is a wasteful number, since it uses less digits than its factorization.

2225214890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222521496.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2225214890 is about 47172.1834347320. The cubic root of 2225214890 is about 1305.5414125350.

The spelling of 2225214890 in words is "two billion, two hundred twenty-five million, two hundred fourteen thousand, eight hundred ninety".