120201220102 has 16 divisors (see below), whose sum is σ = 192189088800. Its totient is φ = 56185644928.

The previous prime is 120201220091. The next prime is 120201220129. The reversal of 120201220102 is 201022102021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11858458 + ... + 11868589.

It is an arithmetic number, because the mean of its divisors is an integer number (12011818050).

Almost surely, 2^120201220102 is an apocalyptic number.

120201220102 is a deficient number, since it is larger than the sum of its proper divisors (71987868698).

120201220102 is a wasteful number, since it uses less digits than its factorization.

120201220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23727215.

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

Adding to 120201220102 its reverse (201022102021), we get a palindrome (321223322123).

The spelling of 120201220102 in words is "one hundred twenty billion, two hundred one million, two hundred twenty thousand, one hundred two".