2221114321204 has 6 divisors (see below), whose sum is σ = 3886950062114. Its totient is φ = 1110557160600.

The previous prime is 2221114321169. The next prime is 2221114321213. The reversal of 2221114321204 is 4021234111222.

It can be written as a sum of positive squares in only one way, i.e., 1523254576804 + 697859744400 = 1234202^2 + 835380^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277639290147 + ... + 277639290154.

Almost surely, 2^{2221114321204} is an apocalyptic number.

It is an amenable number.

2221114321204 is a deficient number, since it is larger than the sum of its proper divisors (1665835740910).

2221114321204 is a wasteful number, since it uses less digits than its factorization.

2221114321204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555278580305 (or 555278580303 counting only the distinct ones).

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

Adding to 2221114321204 its reverse (4021234111222), we get a palindrome (6242348432426).

The spelling of 2221114321204 in words is "two trillion, two hundred twenty-one billion, one hundred fourteen million, three hundred twenty-one thousand, two hundred four".