1100021222022 has 8 divisors (see below), whose sum is σ = 2200042444056. Its totient is φ = 366673740672.

The previous prime is 1100021222017. The next prime is 1100021222039. The reversal of 1100021222022 is 2202221200011.

It is a sphenic number, since it is the product of 3 distinct primes.

1100021222022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1100021221992 and 1100021222010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91668435163 + ... + 91668435174.

It is an arithmetic number, because the mean of its divisors is an integer number (275005305507).

Almost surely, 2^{1100021222022} is an apocalyptic number.

1100021222022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1100021222022 is a wasteful number, since it uses less digits than its factorization.

1100021222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183336870342.

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

Adding to 1100021222022 its reverse (2202221200011), we get a palindrome (3302242422033).

The spelling of 1100021222022 in words is "one trillion, one hundred billion, twenty-one million, two hundred twenty-two thousand, twenty-two".