221110222110002 has 32 divisors (see below), whose sum is σ = 339901886318592. Its totient is φ = 107841925526544.

The previous prime is 221110222109999. The next prime is 221110222110053. The reversal of 221110222110002 is 200011222011122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263019113 + ... + 263858435.

It is an arithmetic number, because the mean of its divisors is an integer number (10621933947456).

Almost surely, 2^{221110222110002} is an apocalyptic number.

221110222110002 is a deficient number, since it is larger than the sum of its proper divisors (118791664208590).

221110222110002 is a wasteful number, since it uses less digits than its factorization.

221110222110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858582.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 221110222110002 its reverse (200011222011122), we get a palindrome (421121444121124).

The spelling of 221110222110002 in words is "two hundred twenty-one trillion, one hundred ten billion, two hundred twenty-two million, one hundred ten thousand, two".