221222041000041 has 16 divisors (see below), whose sum is σ = 295322369468544. Its totient is φ = 147301597156224.

The previous prime is 221222041000019. The next prime is 221222041000069. The reversal of 221222041000041 is 140000140222122.

It is not a de Polignac number, because 221222041000041 - 2¹³ = 221222040991849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 221222040999981 and 221222041000017.

It is not an unprimeable number, because it can be changed into a prime (221222041000091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7051525 + ... + 22184861.

It is an arithmetic number, because the mean of its divisors is an integer number (18457648091784).

Almost surely, 2^{221222041000041} is an apocalyptic number.

It is an amenable number.

221222041000041 is a deficient number, since it is larger than the sum of its proper divisors (74100328468503).

221222041000041 is a wasteful number, since it uses less digits than its factorization.

221222041000041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15139280.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 221222041000041 its reverse (140000140222122), we get a palindrome (361222181222163).

The spelling of 221222041000041 in words is "two hundred twenty-one trillion, two hundred twenty-two billion, forty-one million, forty-one", and thus it is an aban number.