221002112201120 has 48 divisors (see below), whose sum is σ = 530676793214568. Its totient is φ = 86951650698240.

The previous prime is 221002112201119. The next prime is 221002112201137. The reversal of 221002112201120 is 21102211200122.

It can be written as a sum of positive squares in 4 ways, for example, as 75246811458064 + 145755300743056 = 8674492^2 + 12072916^2 .

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, 11321819759 + ... + 11321839278.

Almost surely, 2^{221002112201120} is an apocalyptic number.

221002112201120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221002112201120 is an abundant number, since it is smaller than the sum of its proper divisors (309674681013448).

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

221002112201120 is a wasteful number, since it uses less digits than its factorization.

221002112201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22643659113 (or 22643659105 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 221002112201120 its reverse (21102211200122), we get a palindrome (242104323401242).

The spelling of 221002112201120 in words is "two hundred twenty-one trillion, two billion, one hundred twelve million, two hundred one thousand, one hundred twenty".