120021121012022 has 16 divisors (see below), whose sum is σ = 184930111121712. Its totient is φ = 58378324471200.

The previous prime is 120021121012003. The next prime is 120021121012027. The reversal of 120021121012022 is 220210121120021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120021121012027) 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, 143037104 + ... + 143873747.

It is an arithmetic number, because the mean of its divisors is an integer number (11558131945107).

Almost surely, 2^{120021121012022} is an apocalyptic number.

120021121012022 is a deficient number, since it is larger than the sum of its proper divisors (64908990109690).

120021121012022 is a wasteful number, since it uses less digits than its factorization.

120021121012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286916543.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120021121012022 its reverse (220210121120021), we get a palindrome (340231242132043).

The spelling of 120021121012022 in words is "one hundred twenty trillion, twenty-one billion, one hundred twenty-one million, twelve thousand, twenty-two".