22022200010012 has 48 divisors (see below), whose sum is σ = 39119154829440. Its totient is φ = 10846106929728.

The previous prime is 22022200009963. The next prime is 22022200010071. The reversal of 22022200010012 is 21001000222022.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 397966298 + ... + 398021630.

It is an arithmetic number, because the mean of its divisors is an integer number (814982392280).

Almost surely, 2^{22022200010012} is an apocalyptic number.

It is an amenable number.

22022200010012 is a deficient number, since it is larger than the sum of its proper divisors (17096954819428).

22022200010012 is a wasteful number, since it uses less digits than its factorization.

22022200010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58962 (or 58960 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22022200010012 its reverse (21001000222022), we get a palindrome (43023200232034).

The spelling of 22022200010012 in words is "twenty-two trillion, twenty-two billion, two hundred million, ten thousand, twelve".