1100221220022 has 8 divisors (see below), whose sum is σ = 2200442440056. Its totient is φ = 366740406672.

The previous prime is 1100221220009. The next prime is 1100221220039. The reversal of 1100221220022 is 2200221220011.

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

1100221220022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1100221219983 and 1100221220010.

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, 91685101663 + ... + 91685101674.

It is an arithmetic number, because the mean of its divisors is an integer number (275055305007).

Almost surely, 2^{1100221220022} is an apocalyptic number.

1100221220022 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.

1100221220022 is a wasteful number, since it uses less digits than its factorization.

1100221220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183370203342.

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

Adding to 1100221220022 its reverse (2200221220011), we get a palindrome (3300442440033).

The spelling of 1100221220022 in words is "one trillion, one hundred billion, two hundred twenty-one million, two hundred twenty thousand, twenty-two".