2113032422221 has 8 divisors (see below), whose sum is σ = 2466274924800. Its totient is φ = 1772635101648.

The previous prime is 2113032422219. The next prime is 2113032422233. The reversal of 2113032422221 is 1222242303112.

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 2113032422221 - 2¹ = 2113032422219 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 (2113032422521) 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, 3211295146 + ... + 3211295803.

It is an arithmetic number, because the mean of its divisors is an integer number (308284365600).

Almost surely, 2^{2113032422221} is an apocalyptic number.

It is an amenable number.

2113032422221 is a deficient number, since it is larger than the sum of its proper divisors (353242502579).

2113032422221 is an equidigital number, since it uses as much as digits as its factorization.

2113032422221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6422591003.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2113032422221 its reverse (1222242303112), we get a palindrome (3335274725333).

The spelling of 2113032422221 in words is "two trillion, one hundred thirteen billion, thirty-two million, four hundred twenty-two thousand, two hundred twenty-one".