22242222040224 has 24 divisors (see below), whose sum is σ = 58385832855840. Its totient is φ = 7414074013376.

The previous prime is 22242222040153. The next prime is 22242222040249. The reversal of 22242222040224 is 42204022224222.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 22242222040191 and 22242222040200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115844906364 + ... + 115844906555.

It is an arithmetic number, because the mean of its divisors is an integer number (2432743035660).

Almost surely, 2^{22242222040224} is an apocalyptic number.

22242222040224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22242222040224 is an abundant number, since it is smaller than the sum of its proper divisors (36143610815616).

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

22242222040224 is a wasteful number, since it uses less digits than its factorization.

22242222040224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231689812932 (or 231689812924 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 22242222040224 its reverse (42204022224222), we get a palindrome (64446244264446).

The spelling of 22242222040224 in words is "twenty-two trillion, two hundred forty-two billion, two hundred twenty-two million, forty thousand, two hundred twenty-four".