20020211110202 has 8 divisors (see below), whose sum is σ = 30032916952500. Its totient is φ = 10009238792704.

The previous prime is 20020211110181. The next prime is 20020211110213. The reversal of 20020211110202 is 20201111202002.

It can be written as a sum of positive squares in 2 ways, for example, as 11993761166401 + 8026449943801 = 3463201^2 + 2833099^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×20020211110202⁴ (a number of 54 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433352327 + ... + 433398522.

Almost surely, 2^{20020211110202} is an apocalyptic number.

20020211110202 is a deficient number, since it is larger than the sum of its proper divisors (10012705842298).

20020211110202 is a wasteful number, since it uses less digits than its factorization.

20020211110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866762400.

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

Adding to 20020211110202 its reverse (20201111202002), we get a palindrome (40221322312204).

The spelling of 20020211110202 in words is "twenty trillion, twenty billion, two hundred eleven million, one hundred ten thousand, two hundred two".