110202230120420 has 24 divisors (see below), whose sum is σ = 236806652632704. Its totient is φ = 43055755023456.

The previous prime is 110202230120401. The next prime is 110202230120473. The reversal of 110202230120420 is 24021032202011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 110202230120392 and 110202230120401.

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, 64071063164 + ... + 64071064883.

It is an arithmetic number, because the mean of its divisors is an integer number (9866943859696).

Almost surely, 2^{110202230120420} is an apocalyptic number.

110202230120420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110202230120420 is an abundant number, since it is smaller than the sum of its proper divisors (126604422512284).

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

110202230120420 is a wasteful number, since it uses less digits than its factorization.

110202230120420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128142128099 (or 128142128097 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 110202230120420 its reverse (24021032202011), we get a palindrome (134223262322431).

The spelling of 110202230120420 in words is "one hundred ten trillion, two hundred two billion, two hundred thirty million, one hundred twenty thousand, four hundred twenty".