1110000221022 has 64 divisors (see below), whose sum is σ = 2767970304000. Its totient is φ = 288293251680.

The previous prime is 1110000221017. The next prime is 1110000221023. The reversal of 1110000221022 is 2201220000111.

It is a junction number, because it is equal to n+sod(n) for n = 1110000220989 and 1110000221007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110000221023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8062479 + ... + 8198997.

It is an arithmetic number, because the mean of its divisors is an integer number (43249536000).

Almost surely, 2^{1110000221022} is an apocalyptic number.

1110000221022 is an abundant number, since it is smaller than the sum of its proper divisors (1657970082978).

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

1110000221022 is a wasteful number, since it uses less digits than its factorization.

1110000221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154141.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1110000221022 its reverse (2201220000111), we get a palindrome (3311220221133).

The spelling of 1110000221022 in words is "one trillion, one hundred ten billion, two hundred twenty-one thousand, twenty-two".