1100222020122 has 16 divisors (see below), whose sum is σ = 2200842665472. Its totient is φ = 366674235840.

The previous prime is 1100222020111. The next prime is 1100222020169. The reversal of 1100222020122 is 2210202220011.

It is a super-2 number, since 2×1100222020122² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16573498 + ... + 16639749.

It is an arithmetic number, because the mean of its divisors is an integer number (137552666592).

Almost surely, 2^{1100222020122} is an apocalyptic number.

1100222020122 is an abundant number, since it is smaller than the sum of its proper divisors (1100620645350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100222020122 is a wasteful number, since it uses less digits than its factorization.

1100222020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33218773.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1100222020122 its reverse (2210202220011), we get a palindrome (3310424240133).

The spelling of 1100222020122 in words is "one trillion, one hundred billion, two hundred twenty-two million, twenty thousand, one hundred twenty-two".