1210120122002 has 8 divisors (see below), whose sum is σ = 1980196563312. Its totient is φ = 550054600900.

The previous prime is 1210120121989. The next prime is 1210120122019. The reversal of 1210120122002 is 2002210210121.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27502730024 + ... + 27502730067.

It is an arithmetic number, because the mean of its divisors is an integer number (247524570414).

Almost surely, 2^{1210120122002} is an apocalyptic number.

1210120122002 is a deficient number, since it is larger than the sum of its proper divisors (770076441310).

1210120122002 is a wasteful number, since it uses less digits than its factorization.

1210120122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55005460104.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1210120122002 its reverse (2002210210121), we get a palindrome (3212330332123).

The spelling of 1210120122002 in words is "one trillion, two hundred ten billion, one hundred twenty million, one hundred twenty-two thousand, two".