221300340113204 has 12 divisors (see below), whose sum is σ = 422482467488928. Its totient is φ = 100591063687800.

The previous prime is 221300340113197. The next prime is 221300340113233. The reversal of 221300340113204 is 402311043003122.

It is a congruent number.

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, 2514776592152 + ... + 2514776592239.

It is an arithmetic number, because the mean of its divisors is an integer number (35206872290744).

Almost surely, 2^{221300340113204} is an apocalyptic number.

It is an amenable number.

221300340113204 is a deficient number, since it is larger than the sum of its proper divisors (201182127375724).

221300340113204 is a wasteful number, since it uses less digits than its factorization.

221300340113204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029553184406 (or 5029553184404 counting only the distinct ones).

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

Adding to 221300340113204 its reverse (402311043003122), we get a palindrome (623611383116326).

The spelling of 221300340113204 in words is "two hundred twenty-one trillion, three hundred billion, three hundred forty million, one hundred thirteen thousand, two hundred four".