2221221234314 has 32 divisors (see below), whose sum is σ = 3524797969920. Its totient is φ = 1048085043712.

The previous prime is 2221221234313. The next prime is 2221221234317. The reversal of 2221221234314 is 4134321221222.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (2221221234313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1477082 + ... + 2573754.

It is an arithmetic number, because the mean of its divisors is an integer number (110149936560).

Almost surely, 2^{2221221234314} is an apocalyptic number.

2221221234314 is a deficient number, since it is larger than the sum of its proper divisors (1303576735606).

2221221234314 is a wasteful number, since it uses less digits than its factorization.

2221221234314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097494.

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

Adding to 2221221234314 its reverse (4134321221222), we get a palindrome (6355542455536).

The spelling of 2221221234314 in words is "two trillion, two hundred twenty-one billion, two hundred twenty-one million, two hundred thirty-four thousand, three hundred fourteen".