111142402210202 has 32 divisors (see below), whose sum is σ = 199207846134720. Its totient is φ = 45907980993280.

The previous prime is 111142402210183. The next prime is 111142402210207. The reversal of 111142402210202 is 202012204241111.

It is not an unprimeable number, because it can be changed into a prime (111142402210207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5123647748 + ... + 5123669439.

It is an arithmetic number, because the mean of its divisors is an integer number (6225245191710).

Almost surely, 2^{111142402210202} is an apocalyptic number.

111142402210202 is a deficient number, since it is larger than the sum of its proper divisors (88065443924518).

111142402210202 is a wasteful number, since it uses less digits than its factorization.

111142402210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10247317246.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 111142402210202 its reverse (202012204241111), we get a palindrome (313154606451313).

The spelling of 111142402210202 in words is "one hundred eleven trillion, one hundred forty-two billion, four hundred two million, two hundred ten thousand, two hundred two".