20202002222 has 8 divisors (see below), whose sum is σ = 30332172000. Its totient is φ = 10091278224.

The previous prime is 20202002179. The next prime is 20202002231. The reversal of 20202002222 is 22220020202.

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 = 20202002197 and 20202002206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4858847 + ... + 4863002.

It is an arithmetic number, because the mean of its divisors is an integer number (3791521500).

Almost surely, 2^20202002222 is an apocalyptic number.

20202002222 is a deficient number, since it is larger than the sum of its proper divisors (10130169778).

20202002222 is a wasteful number, since it uses less digits than its factorization.

20202002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9722890.

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

Adding to 20202002222 its reverse (22220020202), we get a palindrome (42422022424).

The spelling of 20202002222 in words is "twenty billion, two hundred two million, two thousand, two hundred twenty-two".