200111120122 has 8 divisors (see below), whose sum is σ = 300793334400. Its totient is φ = 99846675324.

The previous prime is 200111120101. The next prime is 200111120173. The reversal of 200111120122 is 221021111002.

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, 104441172 + ... + 104443087.

It is an arithmetic number, because the mean of its divisors is an integer number (37599166800).

Almost surely, 2^200111120122 is an apocalyptic number.

200111120122 is a deficient number, since it is larger than the sum of its proper divisors (100682214278).

200111120122 is a wasteful number, since it uses less digits than its factorization.

200111120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208884740.

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

Adding to 200111120122 its reverse (221021111002), we get a palindrome (421132231124).

The spelling of 200111120122 in words is "two hundred billion, one hundred eleven million, one hundred twenty thousand, one hundred twenty-two".