2271230421 has 8 divisors (see below), whose sum is σ = 3029325024. Its totient is φ = 1513644720.

The previous prime is 2271230399. The next prime is 2271230483. The reversal of 2271230421 is 1240321722.

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

It is not a de Polignac number, because 2271230421 - 2⁵ = 2271230389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2271230391 and 2271230400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2271232421) 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, 116686 + ... + 134751.

It is an arithmetic number, because the mean of its divisors is an integer number (378665628).

Almost surely, 2^2271230421 is an apocalyptic number.

It is an amenable number.

2271230421 is a deficient number, since it is larger than the sum of its proper divisors (758094603).

2271230421 is a wasteful number, since it uses less digits than its factorization.

2271230421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254451.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2271230421 is about 47657.4277631515. The cubic root of 2271230421 is about 1314.4792419149.

The spelling of 2271230421 in words is "two billion, two hundred seventy-one million, two hundred thirty thousand, four hundred twenty-one".