2225421151 has 4 divisors (see below), whose sum is σ = 2342548600. Its totient is φ = 2108293704.

The previous prime is 2225421103. The next prime is 2225421161. The reversal of 2225421151 is 1511245222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2225421151 - 2²⁷ = 2091203423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225421161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58563696 + ... + 58563733.

It is an arithmetic number, because the mean of its divisors is an integer number (585637150).

Almost surely, 2^2225421151 is an apocalyptic number.

2225421151 is a deficient number, since it is larger than the sum of its proper divisors (117127449).

2225421151 is a wasteful number, since it uses less digits than its factorization.

2225421151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117127448.

The product of its digits is 1600, while the sum is 25.

The square root of 2225421151 is about 47174.3696407276. The cubic root of 2225421151 is about 1305.5817493070.

Adding to 2225421151 its reverse (1511245222), we get a palindrome (3736666373).

The spelling of 2225421151 in words is "two billion, two hundred twenty-five million, four hundred twenty-one thousand, one hundred fifty-one".