200111110321002 has 32 divisors (see below), whose sum is σ = 401738670406080. Its totient is φ = 66451081810560.

The previous prime is 200111110320991. The next prime is 200111110321007. The reversal of 200111110321002 is 200123011111002.

It is not an unprimeable number, because it can be changed into a prime (200111110321007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8326149 + ... + 21669032.

It is an arithmetic number, because the mean of its divisors is an integer number (12554333450190).

Almost surely, 2^{200111110321002} is an apocalyptic number.

200111110321002 is an abundant number, since it is smaller than the sum of its proper divisors (201627560085078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200111110321002 is a wasteful number, since it uses less digits than its factorization.

200111110321002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29999398.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 200111110321002 its reverse (200123011111002), we get a palindrome (400234121432004).

The spelling of 200111110321002 in words is "two hundred trillion, one hundred eleven billion, one hundred ten million, three hundred twenty-one thousand, two".