102210103220122 has 16 divisors (see below), whose sum is σ = 158009261145120. Its totient is φ = 49557450074832.

The previous prime is 102210103220117. The next prime is 102210103220123. The reversal of 102210103220122 is 221022301012201.

It is a super-3 number, since 3×102210103220122³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102210103220122.

It is not an unprimeable number, because it can be changed into a prime (102210103220123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4275130393 + ... + 4275154300.

It is an arithmetic number, because the mean of its divisors is an integer number (9875578821570).

Almost surely, 2^{102210103220122} is an apocalyptic number.

102210103220122 is a deficient number, since it is larger than the sum of its proper divisors (55799157924998).

102210103220122 is a wasteful number, since it uses less digits than its factorization.

102210103220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8550284877.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 102210103220122 its reverse (221022301012201), we get a palindrome (323232404232323).

The spelling of 102210103220122 in words is "one hundred two trillion, two hundred ten billion, one hundred three million, two hundred twenty thousand, one hundred twenty-two".