229274121 has 16 divisors (see below), whose sum is σ = 340718400. Its totient is φ = 136286208.

The previous prime is 229274099. The next prime is 229274153. The reversal of 229274121 is 121472922.

It is not a de Polignac number, because 229274121 - 2⁹ = 229273609 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (229274161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117336 + ... + 119273.

It is an arithmetic number, because the mean of its divisors is an integer number (21294900).

Almost surely, 2^229274121 is an apocalyptic number.

It is an amenable number.

229274121 is a deficient number, since it is larger than the sum of its proper divisors (111444279).

229274121 is a wasteful number, since it uses less digits than its factorization.

229274121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236648.

The product of its digits is 4032, while the sum is 30.

The square root of 229274121 is about 15141.8004543713. The cubic root of 229274121 is about 612.0473365709.

The spelling of 229274121 in words is "two hundred twenty-nine million, two hundred seventy-four thousand, one hundred twenty-one".