111022011111202 has 8 divisors (see below), whose sum is σ = 166533251257116. Its totient is φ = 55510927358832.

The previous prime is 111022011111113. The next prime is 111022011111203. The reversal of 111022011111202 is 202111110220111.

It can be written as a sum of positive squares in 2 ways, for example, as 100752992181241 + 10269018929961 = 10037579^2 + 3204531^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×111022011111202³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (111022011111203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37307253 + ... + 40173064.

Almost surely, 2^{111022011111202} is an apocalyptic number.

111022011111202 is a deficient number, since it is larger than the sum of its proper divisors (55511240145914).

111022011111202 is an equidigital number, since it uses as much as digits as its factorization.

111022011111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78196772.

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

Adding to 111022011111202 its reverse (202111110220111), we get a palindrome (313133121331313).

The spelling of 111022011111202 in words is "one hundred eleven trillion, twenty-two billion, eleven million, one hundred eleven thousand, two hundred two".