22222404020016 has 60 divisors (see below), whose sum is σ = 62195943910672. Its totient is φ = 7406982396288.

The previous prime is 22222404019999. The next prime is 22222404020099. The reversal of 22222404020016 is 61002040422222.

22222404020016 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 240 + 402 + 0 + 0 + 16 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2850916 + ... + 7250691.

Almost surely, 2^{22222404020016} is an apocalyptic number.

It is an amenable number.

22222404020016 is an abundant number, since it is smaller than the sum of its proper divisors (39973539890656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22222404020016 is a wasteful number, since it uses less digits than its factorization.

22222404020016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10116898 (or 10116889 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 22222404020016 its reverse (61002040422222), we get a palindrome (83224444442238).

The spelling of 22222404020016 in words is "twenty-two trillion, two hundred twenty-two billion, four hundred four million, twenty thousand, sixteen".