220220210112222 has 8 divisors (see below), whose sum is σ = 440440420224456. Its totient is φ = 73406736704072.

The previous prime is 220220210112211. The next prime is 220220210112263. The reversal of 220220210112222 is 222211012022022.

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

220220210112222 is an admirable number.

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, 18351684176013 + ... + 18351684176024.

It is an arithmetic number, because the mean of its divisors is an integer number (55055052528057).

Almost surely, 2^{220220210112222} is an apocalyptic number.

220220210112222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

220220210112222 is a wasteful number, since it uses less digits than its factorization.

220220210112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36703368352042.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 220220210112222 its reverse (222211012022022), we get a palindrome (442431222134244).

The spelling of 220220210112222 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred ten million, one hundred twelve thousand, two hundred twenty-two".