221122353314 has 4 divisors (see below), whose sum is σ = 331683529974. Its totient is φ = 110561176656.

The previous prime is 221122353307. The next prime is 221122353341. The reversal of 221122353314 is 413353221122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 163836324289 + 57286029025 = 404767^2 + 239345^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55280588327 + ... + 55280588330.

Almost surely, 2^221122353314 is an apocalyptic number.

221122353314 is a deficient number, since it is larger than the sum of its proper divisors (110561176660).

221122353314 is a wasteful number, since it uses less digits than its factorization.

221122353314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110561176659.

The product of its digits is 8640, while the sum is 29.

Adding to 221122353314 its reverse (413353221122), we get a palindrome (634475574436).

The spelling of 221122353314 in words is "two hundred twenty-one billion, one hundred twenty-two million, three hundred fifty-three thousand, three hundred fourteen".