102222201202122 has 16 divisors (see below), whose sum is σ = 204444739235520. Its totient is φ = 34074010928832.

The previous prime is 102222201202109. The next prime is 102222201202127. The reversal of 102222201202122 is 221202102222201.

It is a super-2 number, since 2×102222201202122² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102222201202127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10000158 + ... + 17448425.

It is an arithmetic number, because the mean of its divisors is an integer number (12777796202220).

Almost surely, 2^{102222201202122} is an apocalyptic number.

102222201202122 is an abundant number, since it is smaller than the sum of its proper divisors (102222538033398).

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

102222201202122 is a wasteful number, since it uses less digits than its factorization.

102222201202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28069277.

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

Adding to 102222201202122 its reverse (221202102222201), we get a palindrome (323424303424323).

The spelling of 102222201202122 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred one million, two hundred two thousand, one hundred twenty-two".