1100000222022 has 32 divisors (see below), whose sum is σ = 2369290825440. Its totient is φ = 338453095680.

The previous prime is 1100000222011. The next prime is 1100000222029. The reversal of 1100000222022 is 2202220000011.

It is a junction number, because it is equal to n+sod(n) for n = 1100000221989 and 1100000222007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100000222029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3405504 + ... + 3714492.

It is an arithmetic number, because the mean of its divisors is an integer number (74040338295).

Almost surely, 2^{1100000222022} is an apocalyptic number.

1100000222022 is an abundant number, since it is smaller than the sum of its proper divisors (1269290603418).

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

1100000222022 is a wasteful number, since it uses less digits than its factorization.

1100000222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354648.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1100000222022 its reverse (2202220000011), we get a palindrome (3302220222033).

The spelling of 1100000222022 in words is "one trillion, one hundred billion, two hundred twenty-two thousand, twenty-two".