102210120210222 has 32 divisors (see below), whose sum is σ = 240494400496800. Its totient is φ = 32065920065664.

The previous prime is 102210120210179. The next prime is 102210120210223. The reversal of 102210120210222 is 222012021012201.

It is a happy number.

102210120210222 is a `hidden beast` number, since 1 + 0 + 2 + 210 + 1 + 20 + 210 + 222 = 666.

It is a super-3 number, since 3×102210120210222³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102210120210195 and 102210120210204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102210120210223) 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, 55669999197 + ... + 55670001032.

It is an arithmetic number, because the mean of its divisors is an integer number (7515450015525).

Almost surely, 2^{102210120210222} is an apocalyptic number.

102210120210222 is an abundant number, since it is smaller than the sum of its proper divisors (138284280286578).

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

102210120210222 is a wasteful number, since it uses less digits than its factorization.

102210120210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111340000257 (or 111340000251 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 102210120210222 its reverse (222012021012201), we get a palindrome (324222141222423).

The spelling of 102210120210222 in words is "one hundred two trillion, two hundred ten billion, one hundred twenty million, two hundred ten thousand, two hundred twenty-two".