111201200020210 has 8 divisors (see below), whose sum is σ = 200162160036396. Its totient is φ = 44480480008080.

The previous prime is 111201200020147. The next prime is 111201200020231. The reversal of 111201200020210 is 12020002102111.

It can be written as a sum of positive squares in 2 ways, for example, as 102913497547641 + 8287702472569 = 10144629^2 + 2878837^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5560060001001 + ... + 5560060001020.

Almost surely, 2^{111201200020210} is an apocalyptic number.

111201200020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111201200020210 is a deficient number, since it is larger than the sum of its proper divisors (88960960016186).

111201200020210 is a wasteful number, since it uses less digits than its factorization.

111201200020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11120120002028.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111201200020210 its reverse (12020002102111), we get a palindrome (123221202122321).

The spelling of 111201200020210 in words is "one hundred eleven trillion, two hundred one billion, two hundred million, twenty thousand, two hundred ten".