221411102420112 has 80 divisors (see below), whose sum is σ = 656817624433920. Its totient is φ = 63562995907200.

The previous prime is 221411102420089. The next prime is 221411102420159. The reversal of 221411102420112 is 211024201114122.

221411102420112 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11035232314 + ... + 11035252377.

It is an arithmetic number, because the mean of its divisors is an integer number (8210220305424).

Almost surely, 2^{221411102420112} is an apocalyptic number.

221411102420112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

221411102420112 is an abundant number, since it is smaller than the sum of its proper divisors (435406522013808).

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

221411102420112 is a wasteful number, since it uses less digits than its factorization.

221411102420112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22070484732 (or 22070484726 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 221411102420112 its reverse (211024201114122), we get a palindrome (432435303534234).

The spelling of 221411102420112 in words is "two hundred twenty-one trillion, four hundred eleven billion, one hundred two million, four hundred twenty thousand, one hundred twelve".