102222210120222 has 32 divisors (see below), whose sum is σ = 205828712820000. Its totient is φ = 33843381682688.

The previous prime is 102222210120203. The next prime is 102222210120229. The reversal of 102222210120222 is 222021012222201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222210120229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11766154 + ... + 18517202.

It is an arithmetic number, because the mean of its divisors is an integer number (6432147275625).

Almost surely, 2^{102222210120222} is an apocalyptic number.

102222210120222 is an abundant number, since it is smaller than the sum of its proper divisors (103606502699778).

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

102222210120222 is a wasteful number, since it uses less digits than its factorization.

102222210120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6768140.

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

Adding to 102222210120222 its reverse (222021012222201), we get a palindrome (324243222342423).

The spelling of 102222210120222 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred ten million, one hundred twenty thousand, two hundred twenty-two".