200012221110 has 64 divisors (see below), whose sum is σ = 517289105088. Its totient is φ = 49201926144.

The previous prime is 200012221109. The next prime is 200012221163. The reversal of 200012221110 is 11122210002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 440554 + ... + 770786.

It is an arithmetic number, because the mean of its divisors is an integer number (8082642267).

Almost surely, 2^200012221110 is an apocalyptic number.

200012221110 is an abundant number, since it is smaller than the sum of its proper divisors (317276883978).

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

200012221110 is a wasteful number, since it uses less digits than its factorization.

200012221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331809.

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

Adding to 200012221110 its reverse (11122210002), we get a palindrome (211134431112).

The spelling of 200012221110 in words is "two hundred billion, twelve million, two hundred twenty-one thousand, one hundred ten".