1122211122022 has 8 divisors (see below), whose sum is σ = 1756504364976. Its totient is φ = 536709667032.

The previous prime is 1122211122017. The next prime is 1122211122041. The reversal of 1122211122022 is 2202211122211.

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

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, 12197946933 + ... + 12197947024.

It is an arithmetic number, because the mean of its divisors is an integer number (219563045622).

Almost surely, 2^{1122211122022} is an apocalyptic number.

1122211122022 is a deficient number, since it is larger than the sum of its proper divisors (634293242954).

1122211122022 is a wasteful number, since it uses less digits than its factorization.

1122211122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24395893982.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1122211122022 its reverse (2202211122211), we get a palindrome (3324422244233).

The spelling of 1122211122022 in words is "one trillion, one hundred twenty-two billion, two hundred eleven million, one hundred twenty-two thousand, twenty-two".