1011103022222 has 16 divisors (see below), whose sum is σ = 1690388954640. Its totient is φ = 450770387328.

The previous prime is 1011103022197. The next prime is 1011103022249. The reversal of 1011103022222 is 2222203011101.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1011103022222.

It is a congruent number.

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, 782586833 + ... + 782588124.

It is an arithmetic number, because the mean of its divisors is an integer number (105649309665).

Almost surely, 2^{1011103022222} is an apocalyptic number.

1011103022222 is a deficient number, since it is larger than the sum of its proper divisors (679285932418).

1011103022222 is a wasteful number, since it uses less digits than its factorization.

1011103022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565174995.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1011103022222 its reverse (2222203011101), we get a palindrome (3233306033323).

The spelling of 1011103022222 in words is "one trillion, eleven billion, one hundred three million, twenty-two thousand, two hundred twenty-two".