2221425314 has 16 divisors (see below), whose sum is σ = 3430775736. Its totient is φ = 1077984000.

The previous prime is 2221425313. The next prime is 2221425347. The reversal of 2221425314 is 4135241222.

It can be written as a sum of positive squares in 4 ways, for example, as 1905759025 + 315666289 = 43655^2 + 17767^2 .

It is not an unprimeable number, because it can be changed into a prime (2221425313) 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, 7757 + ... + 67104.

Almost surely, 2^2221425314 is an apocalyptic number.

2221425314 is a deficient number, since it is larger than the sum of its proper divisors (1209350422).

2221425314 is a wasteful number, since it uses less digits than its factorization.

2221425314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75301.

The product of its digits is 3840, while the sum is 26.

The square root of 2221425314 is about 47131.9988330646. The cubic root of 2221425314 is about 1304.7998722289.

Adding to 2221425314 its reverse (4135241222), we get a palindrome (6356666536).

The spelling of 2221425314 in words is "two billion, two hundred twenty-one million, four hundred twenty-five thousand, three hundred fourteen".