110103212420 has 12 divisors (see below), whose sum is σ = 231216746124. Its totient is φ = 44041284960.

The previous prime is 110103212407. The next prime is 110103212489. The reversal of 110103212420 is 24212301011.

It can be written as a sum of positive squares in 2 ways, for example, as 61052479744 + 49050732676 = 247088^2 + 221474^2 .

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, 2752580291 + ... + 2752580330.

It is an arithmetic number, because the mean of its divisors is an integer number (19268062177).

Almost surely, 2^110103212420 is an apocalyptic number.

110103212420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110103212420 is an abundant number, since it is smaller than the sum of its proper divisors (121113533704).

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

110103212420 is a wasteful number, since it uses less digits than its factorization.

110103212420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505160630 (or 5505160628 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 110103212420 its reverse (24212301011), we get a palindrome (134315513431).

The spelling of 110103212420 in words is "one hundred ten billion, one hundred three million, two hundred twelve thousand, four hundred twenty".