112111100220202 has 4 divisors (see below), whose sum is σ = 168166650330306. Its totient is φ = 56055550110100.

The previous prime is 112111100220157. The next prime is 112111100220211. The reversal of 112111100220202 is 202022001111211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 110860704379681 + 1250395840521 = 10529041^2 + 1118211^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28027775055049 + ... + 28027775055052.

Almost surely, 2^{112111100220202} is an apocalyptic number.

112111100220202 is a deficient number, since it is larger than the sum of its proper divisors (56055550110104).

112111100220202 is an equidigital number, since it uses as much as digits as its factorization.

112111100220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56055550110103.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112111100220202 its reverse (202022001111211), we get a palindrome (314133101331413).

The spelling of 112111100220202 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred million, two hundred twenty thousand, two hundred two".