1100201122222 has 8 divisors (see below), whose sum is σ = 1654060914000. Its totient is φ = 548847484224.

The previous prime is 1100201122081. The next prime is 1100201122243. The reversal of 1100201122222 is 2222211020011.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1100201122196 and 1100201122205.

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, 626537347 + ... + 626539102.

It is an arithmetic number, because the mean of its divisors is an integer number (206757614250).

Almost surely, 2^{1100201122222} is an apocalyptic number.

1100201122222 is a deficient number, since it is larger than the sum of its proper divisors (553859791778).

1100201122222 is a wasteful number, since it uses less digits than its factorization.

1100201122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253076890.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1100201122222 its reverse (2222211020011), we get a palindrome (3322412142233).

The spelling of 1100201122222 in words is "one trillion, one hundred billion, two hundred one million, one hundred twenty-two thousand, two hundred twenty-two".