200111121111002 has 8 divisors (see below), whose sum is σ = 300166746366036. Its totient is φ = 100055538988992.

The previous prime is 200111121111001. The next prime is 200111121111007.

200111121111002 is nontrivially palindromic in base 10.

200111121111002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 145334381031841 + 54776740079161 = 12055471^2 + 7401131^2 .

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

It is a super-2 number, since 2×200111121111002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200111121111001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6105428 + ... + 20916464.

Almost surely, 2^{200111121111002} is an apocalyptic number.

200111121111002 is a deficient number, since it is larger than the sum of its proper divisors (100055625255034).

200111121111002 is a wasteful number, since it uses less digits than its factorization.

200111121111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21566512.

The product of its (nonzero) digits is 8, while the sum is 14.

The spelling of 200111121111002 in words is "two hundred trillion, one hundred eleven billion, one hundred twenty-one million, one hundred eleven thousand, two".