200010121202 has 16 divisors (see below), whose sum is σ = 304171851672. Its totient is φ = 98619926400.

The previous prime is 200010121193. The next prime is 200010121219. The reversal of 200010121202 is 202121010002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 158841305401 + 41168815801 = 398549^2 + 202901^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876128 + ... + 1080564.

Almost surely, 2^200010121202 is an apocalyptic number.

200010121202 is a deficient number, since it is larger than the sum of its proper divisors (104161730470).

200010121202 is a wasteful number, since it uses less digits than its factorization.

200010121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211213.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200010121202 its reverse (202121010002), we get a palindrome (402131131204).

The spelling of 200010121202 in words is "two hundred billion, ten million, one hundred twenty-one thousand, two hundred two".