20202200222222 has 16 divisors (see below), whose sum is σ = 30845162275200. Its totient is φ = 9920793315960.

The previous prime is 20202200222189. The next prime is 20202200222263. The reversal of 20202200222222 is 22222200220202.

It is a junction number, because it is equal to n+sod(n) for n = 20202200222194 and 20202200222203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78333722 + ... + 78591197.

It is an arithmetic number, because the mean of its divisors is an integer number (1927822642200).

Almost surely, 2^{20202200222222} is an apocalyptic number.

20202200222222 is a deficient number, since it is larger than the sum of its proper divisors (10642962052978).

20202200222222 is a wasteful number, since it uses less digits than its factorization.

20202200222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156926071.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 20202200222222 its reverse (22222200220202), we get a palindrome (42424400442424).

The spelling of 20202200222222 in words is "twenty trillion, two hundred two billion, two hundred million, two hundred twenty-two thousand, two hundred twenty-two".