22221052514 has 32 divisors (see below), whose sum is σ = 34948350720. Its totient is φ = 10576380672.

The previous prime is 22221052487. The next prime is 22221052523. The reversal of 22221052514 is 41525012222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16254659 + ... + 16256025.

It is an arithmetic number, because the mean of its divisors is an integer number (1092135960).

Almost surely, 2^22221052514 is an apocalyptic number.

22221052514 is a deficient number, since it is larger than the sum of its proper divisors (12727298206).

22221052514 is a wasteful number, since it uses less digits than its factorization.

22221052514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 22221052514 its reverse (41525012222), we get a palindrome (63746064736).

The spelling of 22221052514 in words is "twenty-two billion, two hundred twenty-one million, fifty-two thousand, five hundred fourteen".