200111310022042 has 16 divisors (see below), whose sum is σ = 300411011901672. Its totient is φ = 99974333294080.

The previous prime is 200111310022037. The next prime is 200111310022051. The reversal of 200111310022042 is 240220013111002.

It can be written as a sum of positive squares in 4 ways, for example, as 199156192777441 + 955117244601 = 14112271^2 + 977301^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7892478 + ... + 21506134.

Almost surely, 2^{200111310022042} is an apocalyptic number.

200111310022042 is a deficient number, since it is larger than the sum of its proper divisors (100299701879630).

200111310022042 is a wasteful number, since it uses less digits than its factorization.

200111310022042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13619633.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 200111310022042 its reverse (240220013111002), we get a palindrome (440331323133044).

The spelling of 200111310022042 in words is "two hundred trillion, one hundred eleven billion, three hundred ten million, twenty-two thousand, forty-two".