200022002121202 has 4 divisors (see below), whose sum is σ = 300033003181806. Its totient is φ = 100011001060600.

The previous prime is 200022002121181. The next prime is 200022002121269. The reversal of 200022002121202 is 202121200220002.

200022002121202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 123474743862561 + 76547258258641 = 11111919^2 + 8749129^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005500530299 + ... + 50005500530302.

Almost surely, 2^{200022002121202} is an apocalyptic number.

200022002121202 is a deficient number, since it is larger than the sum of its proper divisors (100011001060604).

200022002121202 is a wasteful number, since it uses less digits than its factorization.

200022002121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100011001060603.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200022002121202 its reverse (202121200220002), we get a palindrome (402143202341204).

The spelling of 200022002121202 in words is "two hundred trillion, twenty-two billion, two million, one hundred twenty-one thousand, two hundred two".