112111030021202 has 16 divisors (see below), whose sum is σ = 173971050303960. Its totient is φ = 54120805673088.

The previous prime is 112111030021117. The next prime is 112111030021217. The reversal of 112111030021202 is 202120030111211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 58645408164841 + 53465621856361 = 7658029^2 + 7312019^2 .

It is a super-2 number, since 2×112111030021202² (a number of 29 digits) contains 22 as substring.

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, 29639003 + ... + 33206814.

Almost surely, 2^{112111030021202} is an apocalyptic number.

112111030021202 is a deficient number, since it is larger than the sum of its proper divisors (61860020282758).

112111030021202 is a wasteful number, since it uses less digits than its factorization.

112111030021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62876605.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112111030021202 its reverse (202120030111211), we get a palindrome (314231060132413).

Subtracting 112111030021202 from its reverse (202120030111211), we obtain a palindrome (90009000090009).

The spelling of 112111030021202 in words is "one hundred twelve trillion, one hundred eleven billion, thirty million, twenty-one thousand, two hundred two".