120200012021002 has 16 divisors (see below), whose sum is σ = 198041209738560. Its totient is φ = 54461332677312.

The previous prime is 120200012020997. The next prime is 120200012021087. The reversal of 120200012021002 is 200120210002021.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68764308063 + ... + 68764309810.

It is an arithmetic number, because the mean of its divisors is an integer number (12377575608660).

Almost surely, 2^{120200012021002} is an apocalyptic number.

120200012021002 is a deficient number, since it is larger than the sum of its proper divisors (77841197717558).

120200012021002 is a wasteful number, since it uses less digits than its factorization.

120200012021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137528617917.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120200012021002 its reverse (200120210002021), we get a palindrome (320320222023023).

The spelling of 120200012021002 in words is "one hundred twenty trillion, two hundred billion, twelve million, twenty-one thousand, two".