220123102113102 has 8 divisors (see below), whose sum is σ = 440246204226216. Its totient is φ = 73374367371032.

The previous prime is 220123102113053. The next prime is 220123102113149. The reversal of 220123102113102 is 201311201321022.

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

220123102113102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18343591842753 + ... + 18343591842764.

It is an arithmetic number, because the mean of its divisors is an integer number (55030775528277).

Almost surely, 2^{220123102113102} is an apocalyptic number.

220123102113102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

220123102113102 is a wasteful number, since it uses less digits than its factorization.

220123102113102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36687183685522.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 220123102113102 its reverse (201311201321022), we get a palindrome (421434303434124).

The spelling of 220123102113102 in words is "two hundred twenty trillion, one hundred twenty-three billion, one hundred two million, one hundred thirteen thousand, one hundred two".