221112201110002 has 16 divisors (see below), whose sum is σ = 336523378391424. Its totient is φ = 108939442500000.

The previous prime is 221112201109997. The next prime is 221112201110011. The reversal of 221112201110002 is 200011102211122.

221112201110002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424952499 + ... + 425472502.

It is an arithmetic number, because the mean of its divisors is an integer number (21032711149464).

Almost surely, 2^{221112201110002} is an apocalyptic number.

221112201110002 is a deficient number, since it is larger than the sum of its proper divisors (115411177281422).

221112201110002 is a wasteful number, since it uses less digits than its factorization.

221112201110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850426905.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 221112201110002 its reverse (200011102211122), we get a palindrome (421123303321124).

The spelling of 221112201110002 in words is "two hundred twenty-one trillion, one hundred twelve billion, two hundred one million, one hundred ten thousand, two".