102222022122222 has 64 divisors (see below), whose sum is σ = 208279148740608. Its totient is φ = 33442476480000.

The previous prime is 102222022122203. The next prime is 102222022122277. The reversal of 102222022122222 is 222221220222201.

It is a junction number, because it is equal to n+sod(n) for n = 102222022122192 and 102222022122201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25886772 + ... + 29573112.

It is an arithmetic number, because the mean of its divisors is an integer number (3254361699072).

Almost surely, 2^{102222022122222} is an apocalyptic number.

102222022122222 is an abundant number, since it is smaller than the sum of its proper divisors (106057126618386).

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

102222022122222 is a wasteful number, since it uses less digits than its factorization.

102222022122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3686865.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 102222022122222 its reverse (222221220222201), we get a palindrome (324443242344423).

The spelling of 102222022122222 in words is "one hundred two trillion, two hundred twenty-two billion, twenty-two million, one hundred twenty-two thousand, two hundred twenty-two".