1224210000122 has 16 divisors (see below), whose sum is σ = 1838008972800. Its totient is φ = 611540469600.

The previous prime is 1224210000121. The next prime is 1224210000127. The reversal of 1224210000122 is 2210000124221.

It is a self number, because there is not a number n which added to its sum of digits gives 1224210000122.

It is not an unprimeable number, because it can be changed into a prime (1224210000121) 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, 23015654 + ... + 23068782.

It is an arithmetic number, because the mean of its divisors is an integer number (114875560800).

Almost surely, 2^{1224210000122} is an apocalyptic number.

1224210000122 is a deficient number, since it is larger than the sum of its proper divisors (613798972678).

1224210000122 is a wasteful number, since it uses less digits than its factorization.

1224210000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63541.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1224210000122 its reverse (2210000124221), we get a palindrome (3434210124343).

The spelling of 1224210000122 in words is "one trillion, two hundred twenty-four billion, two hundred ten million, one hundred twenty-two", and thus it is an aban number.