20020200222 has 16 divisors (see below), whose sum is σ = 43680436992. Its totient is φ = 6066727320.

The previous prime is 20020200217. The next prime is 20020200223. The reversal of 20020200222 is 22200202002.

It is a junction number, because it is equal to n+sod(n) for n = 20020200198 and 20020200207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020200223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151668118 + ... + 151668249.

It is an arithmetic number, because the mean of its divisors is an integer number (2730027312).

Almost surely, 2^20020200222 is an apocalyptic number.

20020200222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20020200222 is an abundant number, since it is smaller than the sum of its proper divisors (23660236770).

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

20020200222 is a wasteful number, since it uses less digits than its factorization.

20020200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303336383.

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

Adding to 20020200222 its reverse (22200202002), we get a palindrome (42220402224).

It can be divided in two parts, 200202002 and 22, that multiplied together give a palindrome (4404444044).

The spelling of 20020200222 in words is "twenty billion, twenty million, two hundred thousand, two hundred twenty-two".