122020121120002 has 48 divisors (see below), whose sum is σ = 214522137936576. Its totient is φ = 50990676508800.

The previous prime is 122020121119999. The next prime is 122020121120017. The reversal of 122020121120002 is 200021121020221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41188588 + ... + 44051560.

It is an arithmetic number, because the mean of its divisors is an integer number (4469211207012).

Almost surely, 2^{122020121120002} is an apocalyptic number.

122020121120002 is a deficient number, since it is larger than the sum of its proper divisors (92502016816574).

122020121120002 is a wasteful number, since it uses less digits than its factorization.

122020121120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864875 (or 2864834 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122020121120002 its reverse (200021121020221), we get a palindrome (322041242140223).

The spelling of 122020121120002 in words is "one hundred twenty-two trillion, twenty billion, one hundred twenty-one million, one hundred twenty thousand, two".