1224120301122 has 16 divisors (see below), whose sum is σ = 2471121356832. Its totient is φ = 404226641280.

The previous prime is 1224120301121. The next prime is 1224120301153. The reversal of 1224120301122 is 2211030214221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1224120301121) 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, 953364079 + ... + 953365362.

It is an arithmetic number, because the mean of its divisors is an integer number (154445084802).

Almost surely, 2^{1224120301122} is an apocalyptic number.

1224120301122 is an abundant number, since it is smaller than the sum of its proper divisors (1247001055710).

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

1224120301122 is a wasteful number, since it uses less digits than its factorization.

1224120301122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906729553.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1224120301122 its reverse (2211030214221), we get a palindrome (3435150515343).

The spelling of 1224120301122 in words is "one trillion, two hundred twenty-four billion, one hundred twenty million, three hundred one thousand, one hundred twenty-two".