2214122334221 has 8 divisors (see below), whose sum is σ = 2530572294720. Its totient is φ = 1897709066208.

The previous prime is 2214122334187. The next prime is 2214122334287. The reversal of 2214122334221 is 1224332214122.

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 2214122334221 - 2¹⁴ = 2214122317837 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 (2214122331221) 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, 9043691 + ... + 9285288.

It is an arithmetic number, because the mean of its divisors is an integer number (316321536840).

Almost surely, 2^{2214122334221} is an apocalyptic number.

It is an amenable number.

2214122334221 is a deficient number, since it is larger than the sum of its proper divisors (316449960499).

2214122334221 is a wasteful number, since it uses less digits than its factorization.

2214122334221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18346243.

The product of its digits is 9216, while the sum is 29.

Adding to 2214122334221 its reverse (1224332214122), we get a palindrome (3438454548343).

The spelling of 2214122334221 in words is "two trillion, two hundred fourteen billion, one hundred twenty-two million, three hundred thirty-four thousand, two hundred twenty-one".