1100220202222 has 8 divisors (see below), whose sum is σ = 1650829354776. Its totient is φ = 549943750632.

The previous prime is 1100220202219. The next prime is 1100220202243. The reversal of 1100220202222 is 2222020220011.

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 = 1100220202196 and 1100220202205.

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, 83166973 + ... + 83180200.

It is an arithmetic number, because the mean of its divisors is an integer number (206353669347).

Almost surely, 2^{1100220202222} is an apocalyptic number.

1100220202222 is a deficient number, since it is larger than the sum of its proper divisors (550609152554).

1100220202222 is a wasteful number, since it uses less digits than its factorization.

1100220202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166350482.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1100220202222 its reverse (2222020220011), we get a palindrome (3322240422233).

The spelling of 1100220202222 in words is "one trillion, one hundred billion, two hundred twenty million, two hundred two thousand, two hundred twenty-two".