1122022111022 has 4 divisors (see below), whose sum is σ = 1683033166536. Its totient is φ = 561011055510.

The previous prime is 1122022110997. The next prime is 1122022111043. The reversal of 1122022111022 is 2201112202211.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280505527754 + ... + 280505527757.

It is an arithmetic number, because the mean of its divisors is an integer number (420758291634).

Almost surely, 2^{1122022111022} is an apocalyptic number.

1122022111022 is a deficient number, since it is larger than the sum of its proper divisors (561011055514).

1122022111022 is an equidigital number, since it uses as much as digits as its factorization.

1122022111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561011055513.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1122022111022 its reverse (2201112202211), we get a palindrome (3323134313233).

The spelling of 1122022111022 in words is "one trillion, one hundred twenty-two billion, twenty-two million, one hundred eleven thousand, twenty-two".