2201111102223 has 96 divisors (see below), whose sum is σ = 3506173931520. Its totient is φ = 1319599226880.

The previous prime is 2201111102189. The next prime is 2201111102243. The reversal of 2201111102223 is 3222011111022.

2201111102223 is a `hidden beast` number, since 220 + 111 + 110 + 2 + 223 = 666.

It is not a de Polignac number, because 2201111102223 - 2⁹ = 2201111101711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2201111102196 and 2201111102205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201111102243) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3626212386 + ... + 3626212992.

It is an arithmetic number, because the mean of its divisors is an integer number (36522645120).

Almost surely, 2^{2201111102223} is an apocalyptic number.

2201111102223 is a deficient number, since it is larger than the sum of its proper divisors (1305062829297).

2201111102223 is a wasteful number, since it uses less digits than its factorization.

2201111102223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637 (or 1634 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2201111102223 its reverse (3222011111022), we get a palindrome (5423122213245).

The spelling of 2201111102223 in words is "two trillion, two hundred one billion, one hundred eleven million, one hundred two thousand, two hundred twenty-three".