221110000011110 has 64 divisors (see below), whose sum is σ = 455636025839232. Its totient is φ = 75678991236096.

The previous prime is 221110000011071. The next prime is 221110000011137. The reversal of 221110000011110 is 11110000011122.

It is a junction number, because it is equal to n+sod(n) for n = 221110000011091 and 221110000011100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247164584 + ... + 248057556.

It is an arithmetic number, because the mean of its divisors is an integer number (7119312903738).

Almost surely, 2^{221110000011110} is an apocalyptic number.

221110000011110 is an abundant number, since it is smaller than the sum of its proper divisors (234526025828122).

221110000011110 is a wasteful number, since it uses less digits than its factorization.

221110000011110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899057.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 221110000011110 its reverse (11110000011122), we get a palindrome (232220000022232).

The spelling of 221110000011110 in words is "two hundred twenty-one trillion, one hundred ten billion, eleven thousand, one hundred ten".