1122210220022 has 32 divisors (see below), whose sum is σ = 1722846543264. Its totient is φ = 548119756800.

The previous prime is 1122210220013. The next prime is 1122210220069. The reversal of 1122210220022 is 2200220122211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5176997 + ... + 5389407.

It is an arithmetic number, because the mean of its divisors is an integer number (53838954477).

Almost surely, 2^{1122210220022} is an apocalyptic number.

1122210220022 is a deficient number, since it is larger than the sum of its proper divisors (600636323242).

1122210220022 is a wasteful number, since it uses less digits than its factorization.

1122210220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212864.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1122210220022 its reverse (2200220122211), we get a palindrome (3322430342233).

The spelling of 1122210220022 in words is "one trillion, one hundred twenty-two billion, two hundred ten million, two hundred twenty thousand, twenty-two".