2201111102222 has 8 divisors (see below), whose sum is σ = 3307531071816. Its totient is φ = 1098600744952.

The previous prime is 2201111102189. The next prime is 2201111102243. The reversal of 2201111102222 is 2222011111022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2201111102222.

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, 977401673 + ... + 977403924.

It is an arithmetic number, because the mean of its divisors is an integer number (413441383977).

Almost surely, 2^{2201111102222} is an apocalyptic number.

2201111102222 is a deficient number, since it is larger than the sum of its proper divisors (1106419969594).

2201111102222 is a wasteful number, since it uses less digits than its factorization.

2201111102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954806162.

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

Adding to 2201111102222 its reverse (2222011111022), we get a palindrome (4423122213244).

It can be divided in two parts, 22011111022 and 22, that multiplied together give a palindrome (484244442484).

The spelling of 2201111102222 in words is "two trillion, two hundred one billion, one hundred eleven million, one hundred two thousand, two hundred twenty-two".