221220401201341 has 8 divisors (see below), whose sum is σ = 221949761722304. Its totient is φ = 220491097647840.

The previous prime is 221220401201287. The next prime is 221220401201383. The reversal of 221220401201341 is 143102104022122.

221220401201341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221220401201341 - 2²¹ = 221220399104189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221220401201941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6455505 + ... + 22002598.

It is an arithmetic number, because the mean of its divisors is an integer number (27743720215288).

Almost surely, 2^{221220401201341} is an apocalyptic number.

It is an amenable number.

221220401201341 is a deficient number, since it is larger than the sum of its proper divisors (729360520963).

221220401201341 is a wasteful number, since it uses less digits than its factorization.

221220401201341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28483731.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 221220401201341 its reverse (143102104022122), we get a palindrome (364322505223463).

The spelling of 221220401201341 in words is "two hundred twenty-one trillion, two hundred twenty billion, four hundred one million, two hundred one thousand, three hundred forty-one".