120022615055 has 16 divisors (see below), whose sum is σ = 168617139264. Its totient is φ = 80293873920.

The previous prime is 120022614997. The next prime is 120022615109. The reversal of 120022615055 is 550516220021.

It is not a de Polignac number, because 120022615055 - 2¹² = 120022610959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41818292 + ... + 41821161.

It is an arithmetic number, because the mean of its divisors is an integer number (10538571204).

Almost surely, 2^120022615055 is an apocalyptic number.

120022615055 is a deficient number, since it is larger than the sum of its proper divisors (48594524209).

120022615055 is an equidigital number, since it uses as much as digits as its factorization.

120022615055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83639506.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 120022615055 its reverse (550516220021), we get a palindrome (670538835076).

The spelling of 120022615055 in words is "one hundred twenty billion, twenty-two million, six hundred fifteen thousand, fifty-five".