111020121200202 has 8 divisors (see below), whose sum is σ = 222040242400416. Its totient is φ = 37006707066732.

The previous prime is 111020121200179. The next prime is 111020121200293. The reversal of 111020121200202 is 202002121020111.

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

111020121200202 is an admirable number.

It is a super-2 number, since 2×111020121200202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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, 9251676766678 + ... + 9251676766689.

It is an arithmetic number, because the mean of its divisors is an integer number (27755030300052).

Almost surely, 2^{111020121200202} is an apocalyptic number.

111020121200202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111020121200202 is a wasteful number, since it uses less digits than its factorization.

111020121200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18503353533372.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111020121200202 its reverse (202002121020111), we get a palindrome (313022242220313).

The spelling of 111020121200202 in words is "one hundred eleven trillion, twenty billion, one hundred twenty-one million, two hundred thousand, two hundred two".