222420123220041 has 40 divisors (see below), whose sum is σ = 349837247416800. Its totient is φ = 140438592244800.

The previous prime is 222420123220037. The next prime is 222420123220121. The reversal of 222420123220041 is 140022321024222.

222420123220041 is a `hidden beast` number, since 2 + 2 + 2 + 420 + 1 + 2 + 32 + 200 + 4 + 1 = 666.

It is not a de Polignac number, because 222420123220041 - 2² = 222420123220037 is a prime.

It is a super-2 number, since 2×222420123220041² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 222420123219987 and 222420123220014.

It is not an unprimeable number, because it can be changed into a prime (222420123220541) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 13372035 + ... + 24973016.

It is an arithmetic number, because the mean of its divisors is an integer number (8745931185420).

Almost surely, 2^{222420123220041} is an apocalyptic number.

It is an amenable number.

222420123220041 is a deficient number, since it is larger than the sum of its proper divisors (127417124196759).

222420123220041 is a wasteful number, since it uses less digits than its factorization.

222420123220041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38348851 (or 38348842 counting only the distinct ones).

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

Adding to 222420123220041 its reverse (140022321024222), we get a palindrome (362442444244263).

The spelling of 222420123220041 in words is "two hundred twenty-two trillion, four hundred twenty billion, one hundred twenty-three million, two hundred twenty thousand, forty-one".