1113421222 has 8 divisors (see below), whose sum is σ = 1768374936. Its totient is φ = 523962912.

The previous prime is 1113421217. The next prime is 1113421241. The reversal of 1113421222 is 2221243111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1113421222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16373808 + ... + 16373875.

It is an arithmetic number, because the mean of its divisors is an integer number (221046867).

Almost surely, 2^1113421222 is an apocalyptic number.

1113421222 is a deficient number, since it is larger than the sum of its proper divisors (654953714).

1113421222 is a wasteful number, since it uses less digits than its factorization.

1113421222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32747702.

The product of its digits is 192, while the sum is 19.

The square root of 1113421222 is about 33367.9670042992. The cubic root of 1113421222 is about 1036.4614769269.

Adding to 1113421222 its reverse (2221243111), we get a palindrome (3334664333).

The spelling of 1113421222 in words is "one billion, one hundred thirteen million, four hundred twenty-one thousand, two hundred twenty-two".