1103122021022 has 32 divisors (see below), whose sum is σ = 1990681754880. Its totient is φ = 447864863040.

The previous prime is 1103122020971. The next prime is 1103122021037. The reversal of 1103122021022 is 2201202213011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7234493 + ... + 7385399.

It is an arithmetic number, because the mean of its divisors is an integer number (62208804840).

Almost surely, 2^{1103122021022} is an apocalyptic number.

1103122021022 is a deficient number, since it is larger than the sum of its proper divisors (887559733858).

1103122021022 is a wasteful number, since it uses less digits than its factorization.

1103122021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178416.

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

Adding to 1103122021022 its reverse (2201202213011), we get a palindrome (3304324234033).

The spelling of 1103122021022 in words is "one trillion, one hundred three billion, one hundred twenty-two million, twenty-one thousand, twenty-two".