200202101121111 has 8 divisors (see below), whose sum is σ = 267002752297344. Its totient is φ = 133434758679480.

The previous prime is 200202101121053. The next prime is 200202101121119. The reversal of 200202101121111 is 111121101202002.

It is a happy number.

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

It is not a de Polignac number, because 200202101121111 - 2⁹ = 200202101120599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200202101121119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8327169625 + ... + 8327193666.

It is an arithmetic number, because the mean of its divisors is an integer number (33375344037168).

Almost surely, 2^{200202101121111} is an apocalyptic number.

200202101121111 is a deficient number, since it is larger than the sum of its proper divisors (66800651176233).

200202101121111 is a wasteful number, since it uses less digits than its factorization.

200202101121111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16654367301.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 200202101121111 its reverse (111121101202002), we get a palindrome (311323202323113).

The spelling of 200202101121111 in words is "two hundred trillion, two hundred two billion, one hundred one million, one hundred twenty-one thousand, one hundred eleven".