120221112022122 has 32 divisors (see below), whose sum is σ = 250344482802624. Its totient is φ = 38455373692800.

The previous prime is 120221112022103. The next prime is 120221112022129. The reversal of 120221112022122 is 221220211122021.

It is not an unprimeable number, because it can be changed into a prime (120221112022129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4005753088 + ... + 4005783099.

It is an arithmetic number, because the mean of its divisors is an integer number (7823265087582).

Almost surely, 2^{120221112022122} is an apocalyptic number.

120221112022122 is an abundant number, since it is smaller than the sum of its proper divisors (130123370780502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120221112022122 is a wasteful number, since it uses less digits than its factorization.

120221112022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8011536294.

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

Adding to 120221112022122 its reverse (221220211122021), we get a palindrome (341441323144143).

The spelling of 120221112022122 in words is "one hundred twenty trillion, two hundred twenty-one billion, one hundred twelve million, twenty-two thousand, one hundred twenty-two".