200100011121202 has 4 divisors (see below), whose sum is σ = 300150016681806. Its totient is φ = 100050005560600.

The previous prime is 200100011121103. The next prime is 200100011121209. The reversal of 200100011121202 is 202121110001002.

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., 124538212189561 + 75561798931641 = 11159669^2 + 8692629^2 .

It is a super-2 number, since 2×200100011121202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200100011121209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50025002780299 + ... + 50025002780302.

Almost surely, 2^{200100011121202} is an apocalyptic number.

200100011121202 is a deficient number, since it is larger than the sum of its proper divisors (100050005560604).

200100011121202 is a wasteful number, since it uses less digits than its factorization.

200100011121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100050005560603.

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

Adding to 200100011121202 its reverse (202121110001002), we get a palindrome (402221121122204).

The spelling of 200100011121202 in words is "two hundred trillion, one hundred billion, eleven million, one hundred twenty-one thousand, two hundred two".