102200120211222 has 24 divisors (see below), whose sum is σ = 241563920499720. Its totient is φ = 30969733397280.

The previous prime is 102200120211179. The next prime is 102200120211313. The reversal of 102200120211222 is 222112021002201.

It is a happy number.

102200120211222 is a `hidden beast` number, since 1 + 0 + 220 + 0 + 12 + 0 + 211 + 222 = 666.

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 = 102200120211195 and 102200120211204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258081111447 + ... + 258081111842.

It is an arithmetic number, because the mean of its divisors is an integer number (10065163354155).

Almost surely, 2^{102200120211222} is an apocalyptic number.

102200120211222 is an abundant number, since it is smaller than the sum of its proper divisors (139363800288498).

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

102200120211222 is a wasteful number, since it uses less digits than its factorization.

102200120211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516162223308 (or 516162223305 counting only the distinct ones).

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

Adding to 102200120211222 its reverse (222112021002201), we get a palindrome (324312141213423).

The spelling of 102200120211222 in words is "one hundred two trillion, two hundred billion, one hundred twenty million, two hundred eleven thousand, two hundred twenty-two".