123220200110 has 96 divisors (see below), whose sum is σ = 267966973440. Its totient is φ = 39852451008.

The previous prime is 123220200097. The next prime is 123220200163. The reversal of 123220200110 is 11002022321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125350679 + ... + 125351661.

It is an arithmetic number, because the mean of its divisors is an integer number (2791322640).

Almost surely, 2^123220200110 is an apocalyptic number.

123220200110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123220200110 is an abundant number, since it is smaller than the sum of its proper divisors (144746773330).

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

123220200110 is an equidigital number, since it uses as much as digits as its factorization.

123220200110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 123220200110 its reverse (11002022321), we get a palindrome (134222222431).

The spelling of 123220200110 in words is "one hundred twenty-three billion, two hundred twenty million, two hundred thousand, one hundred ten".