111202201212002 has 8 divisors (see below), whose sum is σ = 167275832419116. Its totient is φ = 55443590405632.

The previous prime is 111202201212001. The next prime is 111202201212013. The reversal of 111202201212002 is 200212102202111.

It can be written as a sum of positive squares in 2 ways, for example, as 109842997321201 + 1359203890801 = 10480601^2 + 1165849^2 .

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

It is not an unprimeable number, because it can be changed into a prime (111202201212001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78755099303 + ... + 78755100714.

Almost surely, 2^{111202201212002} is an apocalyptic number.

111202201212002 is a deficient number, since it is larger than the sum of its proper divisors (56073631207114).

111202201212002 is a wasteful number, since it uses less digits than its factorization.

111202201212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157510200372.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111202201212002 its reverse (200212102202111), we get a palindrome (311414303414113).

The spelling of 111202201212002 in words is "one hundred eleven trillion, two hundred two billion, two hundred one million, two hundred twelve thousand, two".