20200000220202 has 16 divisors (see below), whose sum is σ = 44072727753312. Its totient is φ = 6121212187920.

The previous prime is 20200000220129. The next prime is 20200000220221. The reversal of 20200000220202 is 20202200000202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153030304633 + ... + 153030304764.

It is an arithmetic number, because the mean of its divisors is an integer number (2754545484582).

Almost surely, 2^{20200000220202} is an apocalyptic number.

20200000220202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20200000220202 is an abundant number, since it is smaller than the sum of its proper divisors (23872727533110).

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

20200000220202 is a wasteful number, since it uses less digits than its factorization.

20200000220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306060609413.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 20200000220202 its reverse (20202200000202), we get a palindrome (40402200220404).

The spelling of 20200000220202 in words is "twenty trillion, two hundred billion, two hundred twenty thousand, two hundred two".