22221351014 has 4 divisors (see below), whose sum is σ = 33332026524. Its totient is φ = 11110675506.

The previous prime is 22221350993. The next prime is 22221351017. The reversal of 22221351014 is 41015312222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41015312222 = 2 ⋅20507656111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22221351017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555337752 + ... + 5555337755.

It is an arithmetic number, because the mean of its divisors is an integer number (8333006631).

Almost surely, 2^22221351014 is an apocalyptic number.

22221351014 is a deficient number, since it is larger than the sum of its proper divisors (11110675510).

22221351014 is a wasteful number, since it uses less digits than its factorization.

22221351014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11110675509.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 22221351014 its reverse (41015312222), we get a palindrome (63236663236).

The spelling of 22221351014 in words is "twenty-two billion, two hundred twenty-one million, three hundred fifty-one thousand, fourteen".