102221122002222 has 8 divisors (see below), whose sum is σ = 204442244004456. Its totient is φ = 34073707334072.

The previous prime is 102221122002221. The next prime is 102221122002299. The reversal of 102221122002222 is 222200221122201.

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

102221122002222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102221122002221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8518426833513 + ... + 8518426833524.

It is an arithmetic number, because the mean of its divisors is an integer number (25555280500557).

Almost surely, 2^{102221122002222} is an apocalyptic number.

102221122002222 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.

102221122002222 is a wasteful number, since it uses less digits than its factorization.

102221122002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17036853667042.

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

Adding to 102221122002222 its reverse (222200221122201), we get a palindrome (324421343124423).

The spelling of 102221122002222 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred twenty-two million, two thousand, two hundred twenty-two".