20202213420213 has 64 divisors (see below), whose sum is σ = 29765036421120. Its totient is φ = 12086226432000.

The previous prime is 20202213420209. The next prime is 20202213420251. The reversal of 20202213420213 is 31202431220202.

It is not a de Polignac number, because 20202213420213 - 2² = 20202213420209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202213424213) by changing a digit.

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, 4207915413 + ... + 4207920213.

It is an arithmetic number, because the mean of its divisors is an integer number (465078694080).

Almost surely, 2^{20202213420213} is an apocalyptic number.

It is an amenable number.

20202213420213 is a deficient number, since it is larger than the sum of its proper divisors (9562823000907).

20202213420213 is a wasteful number, since it uses less digits than its factorization.

20202213420213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8610.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20202213420213 its reverse (31202431220202), we get a palindrome (51404644640415).

The spelling of 20202213420213 in words is "twenty trillion, two hundred two billion, two hundred thirteen million, four hundred twenty thousand, two hundred thirteen".