20202222232222 has 8 divisors (see below), whose sum is σ = 30303389806272. Its totient is φ = 10101092296800.

The previous prime is 20202222232189. The next prime is 20202222232279. The reversal of 20202222232222 is 22223222220202.

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

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, 8027179 + ... + 10239142.

It is an arithmetic number, because the mean of its divisors is an integer number (3787923725784).

Almost surely, 2^{20202222232222} is an apocalyptic number.

20202222232222 is a deficient number, since it is larger than the sum of its proper divisors (10101167574050).

20202222232222 is a wasteful number, since it uses less digits than its factorization.

20202222232222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18819314.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 20202222232222 its reverse (22223222220202), we get a palindrome (42425444452424).

The spelling of 20202222232222 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, two hundred thirty-two thousand, two hundred twenty-two".