120222122122011 has 32 divisors (see below), whose sum is σ = 197616946867200. Its totient is φ = 63308000306304.

The previous prime is 120222122121889. The next prime is 120222122122033. The reversal of 120222122122011 is 110221221222021.

It is not a de Polignac number, because 120222122122011 - 2¹⁸ = 120222121859867 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (120222122122051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367427520 + ... + 367754573.

It is an arithmetic number, because the mean of its divisors is an integer number (6175529589600).

Almost surely, 2^{120222122122011} is an apocalyptic number.

120222122122011 is a deficient number, since it is larger than the sum of its proper divisors (77394824745189).

120222122122011 is a wasteful number, since it uses less digits than its factorization.

120222122122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735182715.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 120222122122011 its reverse (110221221222021), we get a palindrome (230443343344032).

The spelling of 120222122122011 in words is "one hundred twenty trillion, two hundred twenty-two billion, one hundred twenty-two million, one hundred twenty-two thousand, eleven".