2221354151 has 8 divisors (see below), whose sum is σ = 2309864880. Its totient is φ = 2133637632.

The previous prime is 2221354139. The next prime is 2221354171. The reversal of 2221354151 is 1514531222.

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

It is a cyclic number.

It is not a de Polignac number, because 2221354151 - 2³⁰ = 1147612327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2221354151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221354111) 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, 192845 + ... + 204038.

It is an arithmetic number, because the mean of its divisors is an integer number (288733110).

Almost surely, 2^2221354151 is an apocalyptic number.

2221354151 is a deficient number, since it is larger than the sum of its proper divisors (88510729).

2221354151 is a wasteful number, since it uses less digits than its factorization.

2221354151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397105.

The product of its digits is 2400, while the sum is 26.

The square root of 2221354151 is about 47131.2438940455. The cubic root of 2221354151 is about 1304.7859390626.

Adding to 2221354151 its reverse (1514531222), we get a palindrome (3735885373).

The spelling of 2221354151 in words is "two billion, two hundred twenty-one million, three hundred fifty-four thousand, one hundred fifty-one".