220122220102 has 8 divisors (see below), whose sum is σ = 330274728576. Its totient is φ = 110030643912.

The previous prime is 220122220091. The next prime is 220122220111. The reversal of 220122220102 is 201022221022.

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, 15224038 + ... + 15238489.

It is an arithmetic number, because the mean of its divisors is an integer number (41284341072).

Almost surely, 2^220122220102 is an apocalyptic number.

220122220102 is a deficient number, since it is larger than the sum of its proper divisors (110152508474).

220122220102 is a wasteful number, since it uses less digits than its factorization.

220122220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30466142.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220122220102 its reverse (201022221022), we get a palindrome (421144441124).

The spelling of 220122220102 in words is "two hundred twenty billion, one hundred twenty-two million, two hundred twenty thousand, one hundred two".