20210200202 has 32 divisors (see below), whose sum is σ = 33188590080. Its totient is φ = 9188720640.

The previous prime is 20210200187. The next prime is 20210200217. The reversal of 20210200202 is 20200201202.

It is an interprime number because it is at equal distance from previous prime (20210200187) and next prime (20210200217).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636938 + ... + 667914.

It is an arithmetic number, because the mean of its divisors is an integer number (1037143440).

Almost surely, 2^20210200202 is an apocalyptic number.

20210200202 is a deficient number, since it is larger than the sum of its proper divisors (12978389878).

20210200202 is a wasteful number, since it uses less digits than its factorization.

20210200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31646.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20210200202 its reverse (20200201202), we get a palindrome (40410401404).

The spelling of 20210200202 in words is "twenty billion, two hundred ten million, two hundred thousand, two hundred two".