221604341641034 has 16 divisors (see below), whose sum is σ = 368771477617440. Its totient is φ = 99021970840560.

The previous prime is 221604341641003. The next prime is 221604341641051. The reversal of 221604341641034 is 430146143406122.

It is a super-2 number, since 2×221604341641034² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 221604341640982 and 221604341641000.

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 7 ways as a sum of consecutive naturals, for example, 85363766669 + ... + 85363769264.

It is an arithmetic number, because the mean of its divisors is an integer number (23048217351090).

Almost surely, 2^{221604341641034} is an apocalyptic number.

221604341641034 is a deficient number, since it is larger than the sum of its proper divisors (147167135976406).

221604341641034 is a wasteful number, since it uses less digits than its factorization.

221604341641034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170727536005.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 221604341641034 in words is "two hundred twenty-one trillion, six hundred four billion, three hundred forty-one million, six hundred forty-one thousand, thirty-four".