20200201220210 has 128 divisors (see below), whose sum is σ = 42554472657408. Its totient is φ = 6828966144000.

The previous prime is 20200201220161. The next prime is 20200201220261. The reversal of 20200201220210 is 1202210200202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87972350 + ... + 88201670.

It is an arithmetic number, because the mean of its divisors is an integer number (332456817636).

Almost surely, 2^{20200201220210} is an apocalyptic number.

20200201220210 is an abundant number, since it is smaller than the sum of its proper divisors (22354271437198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20200201220210 is a wasteful number, since it uses less digits than its factorization.

20200201220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230340.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20200201220210 its reverse (1202210200202), we get a palindrome (21402411420412).

The spelling of 20200201220210 in words is "twenty trillion, two hundred billion, two hundred one million, two hundred twenty thousand, two hundred ten".