122100120211222 has 8 divisors (see below), whose sum is σ = 184316741975376. Its totient is φ = 60661206219432.

The previous prime is 122100120211207. The next prime is 122100120211247. The reversal of 122100120211222 is 222112021001221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122100120211222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194426942698 + ... + 194426943325.

It is an arithmetic number, because the mean of its divisors is an integer number (23039592746922).

Almost surely, 2^{122100120211222} is an apocalyptic number.

122100120211222 is a deficient number, since it is larger than the sum of its proper divisors (62216621764154).

122100120211222 is a wasteful number, since it uses less digits than its factorization.

122100120211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388853886182.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122100120211222 its reverse (222112021001221), we get a palindrome (344212141212443).

The spelling of 122100120211222 in words is "one hundred twenty-two trillion, one hundred billion, one hundred twenty million, two hundred eleven thousand, two hundred twenty-two".