221250340211113 has 8 divisors (see below), whose sum is σ = 222858030701600. Its totient is φ = 219642877741248.

The previous prime is 221250340211101. The next prime is 221250340211129. The reversal of 221250340211113 is 311112043052122.

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 221250340211113 - 2³⁷ = 221112901257641 is a prime.

It is a super-2 number, since 2×221250340211113² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221250440211113) 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, 55057248 + ... + 58938961.

It is an arithmetic number, because the mean of its divisors is an integer number (27857253837700).

Almost surely, 2^{221250340211113} is an apocalyptic number.

It is an amenable number.

221250340211113 is a deficient number, since it is larger than the sum of its proper divisors (1607690490487).

221250340211113 is a wasteful number, since it uses less digits than its factorization.

221250340211113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114010311.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 221250340211113 its reverse (311112043052122), we get a palindrome (532362383263235).

The spelling of 221250340211113 in words is "two hundred twenty-one trillion, two hundred fifty billion, three hundred forty million, two hundred eleven thousand, one hundred thirteen".