1122238258 has 16 divisors (see below), whose sum is σ = 1696720896. Its totient is φ = 556680960.

The previous prime is 1122238217. The next prime is 1122238267. The reversal of 1122238258 is 8528322211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144043 + ... + 151633.

It is an arithmetic number, because the mean of its divisors is an integer number (106045056).

Almost surely, 2^1122238258 is an apocalyptic number.

1122238258 is a deficient number, since it is larger than the sum of its proper divisors (574482638).

1122238258 is a wasteful number, since it uses less digits than its factorization.

1122238258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8169.

The product of its digits is 15360, while the sum is 34.

The square root of 1122238258 is about 33499.8247458102. The cubic root of 1122238258 is about 1039.1901541785.

The spelling of 1122238258 in words is "one billion, one hundred twenty-two million, two hundred thirty-eight thousand, two hundred fifty-eight".