200110020121202 has 4 divisors (see below), whose sum is σ = 300165030181806. Its totient is φ = 100055010060600.

The previous prime is 200110020121147. The next prime is 200110020121337. The reversal of 200110020121202 is 202121020011002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 151422155447641 + 48687864673561 = 12305371^2 + 6977669^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50027505030299 + ... + 50027505030302.

Almost surely, 2^{200110020121202} is an apocalyptic number.

200110020121202 is a deficient number, since it is larger than the sum of its proper divisors (100055010060604).

200110020121202 is a wasteful number, since it uses less digits than its factorization.

200110020121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100055010060603.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200110020121202 its reverse (202121020011002), we get a palindrome (402231040132204).

The spelling of 200110020121202 in words is "two hundred trillion, one hundred ten billion, twenty million, one hundred twenty-one thousand, two hundred two".