20110102210113 has 8 divisors (see below), whose sum is σ = 27538157981568. Its totient is φ = 13044390622704.

The previous prime is 20110102210097. The next prime is 20110102210139. The reversal of 20110102210113 is 31101220101102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20110102210113 - 2⁴ = 20110102210097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20110102210092 and 20110102210101.

It is not an unprimeable number, because it can be changed into a prime (20110102210613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90586045881 + ... + 90586046102.

It is an arithmetic number, because the mean of its divisors is an integer number (3442269747696).

Almost surely, 2^{20110102210113} is an apocalyptic number.

It is an amenable number.

20110102210113 is a deficient number, since it is larger than the sum of its proper divisors (7428055771455).

20110102210113 is a wasteful number, since it uses less digits than its factorization.

20110102210113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181172092023.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 20110102210113 its reverse (31101220101102), we get a palindrome (51211322311215).

The spelling of 20110102210113 in words is "twenty trillion, one hundred ten billion, one hundred two million, two hundred ten thousand, one hundred thirteen".