120022221002 has 16 divisors (see below), whose sum is σ = 180373062912. Its totient is φ = 59897925360.

The previous prime is 120022221001. The next prime is 120022221043. The reversal of 120022221002 is 200122220021.

It is not an unprimeable number, because it can be changed into a prime (120022221001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4812188 + ... + 4837064.

It is an arithmetic number, because the mean of its divisors is an integer number (11273316432).

Almost surely, 2^120022221002 is an apocalyptic number.

120022221002 is a deficient number, since it is larger than the sum of its proper divisors (60350841910).

120022221002 is a wasteful number, since it uses less digits than its factorization.

120022221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29333.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120022221002 its reverse (200122220021), we get a palindrome (320144441023).

The spelling of 120022221002 in words is "one hundred twenty billion, twenty-two million, two hundred twenty-one thousand, two".