1112211402 has 16 divisors (see below), whose sum is σ = 2226958272. Its totient is φ = 370314560.

The previous prime is 1112211389. The next prime is 1112211433. The reversal of 1112211402 is 2041122111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99918 + ... + 110489.

It is an arithmetic number, because the mean of its divisors is an integer number (139184892).

Almost surely, 2^1112211402 is an apocalyptic number.

1112211402 is an abundant number, since it is smaller than the sum of its proper divisors (1114746870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112211402 is a wasteful number, since it uses less digits than its factorization.

1112211402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211293.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1112211402 is about 33349.8336127783. The cubic root of 1112211402 is about 1036.0859418227.

Adding to 1112211402 its reverse (2041122111), we get a palindrome (3153333513).

The spelling of 1112211402 in words is "one billion, one hundred twelve million, two hundred eleven thousand, four hundred two".