120202021222 has 16 divisors (see below), whose sum is σ = 182139094800. Its totient is φ = 59489322400.

The previous prime is 120202021217. The next prime is 120202021229. The reversal of 120202021222 is 222120202021.

It is a junction number, because it is equal to n+sod(n) for n = 120202021196 and 120202021205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202021229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657804 + ... + 820432.

It is an arithmetic number, because the mean of its divisors is an integer number (11383693425).

Almost surely, 2^120202021222 is an apocalyptic number.

120202021222 is a deficient number, since it is larger than the sum of its proper divisors (61937073578).

120202021222 is a wasteful number, since it uses less digits than its factorization.

120202021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166391.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 120202021222 its reverse (222120202021), we get a palindrome (342322223243).

It can be divided in two parts, 120202021 and 222, that multiplied together give a palindrome (26684848662).

The spelling of 120202021222 in words is "one hundred twenty billion, two hundred two million, twenty-one thousand, two hundred twenty-two".