20110120220096 has 56 divisors (see below), whose sum is σ = 40295224854144. Its totient is φ = 9957001271040.

The previous prime is 20110120220077. The next prime is 20110120220161. The reversal of 20110120220096 is 69002202101102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191979191 + ... + 192083913.

Almost surely, 2^{20110120220096} is an apocalyptic number.

It is an amenable number.

20110120220096 is an abundant number, since it is smaller than the sum of its proper divisors (20185104634048).

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

20110120220096 is a wasteful number, since it uses less digits than its factorization.

20110120220096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133969 (or 133959 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 20110120220096 its reverse (69002202101102), we get a palindrome (89112322321198).

The spelling of 20110120220096 in words is "twenty trillion, one hundred ten billion, one hundred twenty million, two hundred twenty thousand, ninety-six".