20020202222 has 8 divisors (see below), whose sum is σ = 30031055472. Its totient is φ = 10009850400.

The previous prime is 20020202221. The next prime is 20020202227. The reversal of 20020202222 is 22220202002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20020202197 and 20020202206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020202221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779 + ... + 200102.

It is an arithmetic number, because the mean of its divisors is an integer number (3753881934).

Almost surely, 2^20020202222 is an apocalyptic number.

20020202222 is a deficient number, since it is larger than the sum of its proper divisors (10010853250).

20020202222 is a wasteful number, since it uses less digits than its factorization.

20020202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250714.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20020202222 its reverse (22220202002), we get a palindrome (42240404224).

The spelling of 20020202222 in words is "twenty billion, twenty million, two hundred two thousand, two hundred twenty-two".