2225250312 has 32 divisors (see below), whose sum is σ = 5606937600. Its totient is φ = 735908544.

The previous prime is 2225250283. The next prime is 2225250361. The reversal of 2225250312 is 2130525222.

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

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, 361987 + ... + 368082.

It is an arithmetic number, because the mean of its divisors is an integer number (175216800).

Almost surely, 2^2225250312 is an apocalyptic number.

It is an amenable number.

2225250312 is an abundant number, since it is smaller than the sum of its proper divisors (3381687288).

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

2225250312 is a wasteful number, since it uses less digits than its factorization.

2225250312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730205 (or 730201 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2225250312 is about 47172.5588875567. The cubic root of 2225250312 is about 1305.5483399022.

Adding to 2225250312 its reverse (2130525222), we get a palindrome (4355775534).

The spelling of 2225250312 in words is "two billion, two hundred twenty-five million, two hundred fifty thousand, three hundred twelve".