20020020210222 has 128 divisors (see below), whose sum is σ = 42878022561792. Its totient is φ = 6216481286400.

The previous prime is 20020020210191. The next prime is 20020020210263. The reversal of 20020020210222 is 22201202002002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3084270397 + ... + 3084276887.

It is an arithmetic number, because the mean of its divisors is an integer number (334984551264).

Almost surely, 2^{20020020210222} is an apocalyptic number.

20020020210222 is an abundant number, since it is smaller than the sum of its proper divisors (22858002351570).

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

20020020210222 is a wasteful number, since it uses less digits than its factorization.

20020020210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20020020210222 its reverse (22201202002002), we get a palindrome (42221222212224).

The spelling of 20020020210222 in words is "twenty trillion, twenty billion, twenty million, two hundred ten thousand, two hundred twenty-two".