22002200221112 has 8 divisors (see below), whose sum is σ = 41254125414600. Its totient is φ = 11001100110552.

The previous prime is 22002200221051. The next prime is 22002200221129. The reversal of 22002200221112 is 21112200220022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1375137513812 + ... + 1375137513827.

It is an arithmetic number, because the mean of its divisors is an integer number (5156765676825).

Almost surely, 2^{22002200221112} is an apocalyptic number.

It is an amenable number.

22002200221112 is a deficient number, since it is larger than the sum of its proper divisors (19251925193488).

22002200221112 is a wasteful number, since it uses less digits than its factorization.

22002200221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750275027645 (or 2750275027641 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22002200221112 its reverse (21112200220022), we get a palindrome (43114400441134).

The spelling of 22002200221112 in words is "twenty-two trillion, two billion, two hundred million, two hundred twenty-one thousand, one hundred twelve".