221300062046 has 16 divisors (see below), whose sum is σ = 389624820576. Its totient is φ = 92279562336.

The previous prime is 221300062043. The next prime is 221300062099. The reversal of 221300062046 is 640260003122.

It is a super-2 number, since 2×221300062046² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221300062043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213609581 + ... + 213610616.

It is an arithmetic number, because the mean of its divisors is an integer number (24351551286).

Almost surely, 2^221300062046 is an apocalyptic number.

221300062046 is a deficient number, since it is larger than the sum of its proper divisors (168324758530).

221300062046 is a wasteful number, since it uses less digits than its factorization.

221300062046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427220243.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 221300062046 its reverse (640260003122), we get a palindrome (861560065168).

The spelling of 221300062046 in words is "two hundred twenty-one billion, three hundred million, sixty-two thousand, forty-six".