200020202111010 has 128 divisors (see below), whose sum is σ = 484683534003456. Its totient is φ = 52826210841600.

The previous prime is 200020202110961. The next prime is 200020202111011. The reversal of 200020202111010 is 10111202020002.

It is not an unprimeable number, because it can be changed into a prime (200020202111011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5012892060 + ... + 5012931960.

It is an arithmetic number, because the mean of its divisors is an integer number (3786590109402).

Almost surely, 2^{200020202111010} is an apocalyptic number.

200020202111010 is an abundant number, since it is smaller than the sum of its proper divisors (284663331892446).

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

200020202111010 is a wasteful number, since it uses less digits than its factorization.

200020202111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43780.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200020202111010 its reverse (10111202020002), we get a palindrome (210131404131012).

The spelling of 200020202111010 in words is "two hundred trillion, twenty billion, two hundred two million, one hundred eleven thousand, ten".