201200000022111 has 8 divisors (see below), whose sum is σ = 270640707994800. Its totient is φ = 132946312698752.

The previous prime is 201200000022103. The next prime is 201200000022121. The reversal of 201200000022111 is 111220000002102.

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

It is a cyclic number.

It is not a de Polignac number, because 201200000022111 - 2³ = 201200000022103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201200000022121) 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, 296755161936 + ... + 296755162613.

It is an arithmetic number, because the mean of its divisors is an integer number (33830088499350).

Almost surely, 2^{201200000022111} is an apocalyptic number.

201200000022111 is a deficient number, since it is larger than the sum of its proper divisors (69440707972689).

201200000022111 is a wasteful number, since it uses less digits than its factorization.

201200000022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593510324665.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201200000022111 its reverse (111220000002102), we get a palindrome (312420000024213).

The spelling of 201200000022111 in words is "two hundred one trillion, two hundred billion, twenty-two thousand, one hundred eleven".