111011122012202 has 4 divisors (see below), whose sum is σ = 166516683018306. Its totient is φ = 55505561006100.

The previous prime is 111011122012177. The next prime is 111011122012243. The reversal of 111011122012202 is 202210221110111.

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., 111007696368361 + 3425643841 = 10536019^2 + 58529^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27752780503049 + ... + 27752780503052.

Almost surely, 2^{111011122012202} is an apocalyptic number.

111011122012202 is a deficient number, since it is larger than the sum of its proper divisors (55505561006104).

111011122012202 is an equidigital number, since it uses as much as digits as its factorization.

111011122012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55505561006103.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111011122012202 its reverse (202210221110111), we get a palindrome (313221343122313).

The spelling of 111011122012202 in words is "one hundred eleven trillion, eleven billion, one hundred twenty-two million, twelve thousand, two hundred two".